Home / 589,739,616,007.80-884,609,424,011.70-573,209,675,143.80

Finding the Fourth Proportional to 589,739,616,007.80, 884,609,424,011.70 and 573,209,675,143.80

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Solution

The fourth proportional to 589,739,616,007.80, 884,609,424,011.70 and 573,209,675,143.80 is: 859,814,512,715.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,739,616,007.80 : 884,609,424,011.70 = 573,209,675,143.80 : x
  2. Step 2: Convert to fraction form
    589,739,616,007.80/884,609,424,011.70 = 573,209,675,143.80/x
  3. Step 3: Cross multiply
    589,739,616,007.80x = 884,609,424,011.70 × 573,209,675,143.80
  4. Step 4: Simplify right side
    589,739,616,007.80x = 507,066,680,566,890,620,780,544
  5. Step 5: Solve for x
    x = 507,066,680,566,890,620,780,544/589,739,616,007.80
  6. Step 6: Final answer
    x = 859,814,512,715.70

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.