Home / 596,650,284,120.58-894,975,425,169.45-143,369,188,195.72

Finding the Fourth Proportional to 596,650,284,120.58, 894,975,425,169.45 and 143,369,188,195.72

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Solution

The fourth proportional to 596,650,284,120.58, 894,975,425,169.45 and 143,369,188,195.72 is: 215,053,782,050.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,650,284,120.58 : 894,975,425,169.45 = 143,369,188,195.72 : x
  2. Step 2: Convert to fraction form
    596,650,284,120.58/894,975,425,169.45 = 143,369,188,195.72/x
  3. Step 3: Cross multiply
    596,650,284,120.58x = 894,975,425,169.45 × 143,369,188,195.72
  4. Step 4: Simplify right side
    596,650,284,120.58x = 128,311,900,161,663,385,468,928
  5. Step 5: Solve for x
    x = 128,311,900,161,663,385,468,928/596,650,284,120.58
  6. Step 6: Final answer
    x = 215,053,782,050.55

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Double scale
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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.