Home / 48,816,101.10-73,224,151.65-12,424,421.10

Finding the Fourth Proportional to 48,816,101.10, 73,224,151.65 and 12,424,421.10

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Solution

The fourth proportional to 48,816,101.10, 73,224,151.65 and 12,424,421.10 is: 18,636,631.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,816,101.10 : 73,224,151.65 = 12,424,421.10 : x
  2. Step 2: Convert to fraction form
    48,816,101.10/73,224,151.65 = 12,424,421.10/x
  3. Step 3: Cross multiply
    48,816,101.10x = 73,224,151.65 × 12,424,421.10
  4. Step 4: Simplify right side
    48,816,101.10x = 909,767,694,789,859.88
  5. Step 5: Solve for x
    x = 909,767,694,789,859.88/48,816,101.10
  6. Step 6: Final answer
    x = 18,636,631.65

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Double scale
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Similar ratio
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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.