Home / 59,699,117.40-89,399,376.90-47,755,181.40

Finding the Fourth Proportional to 59,699,117.40, 89,399,376.90 and 47,755,181.40

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Solution

The fourth proportional to 59,699,117.40, 89,399,376.90 and 47,755,181.40 is: 71,513,343.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,699,117.40 : 89,399,376.90 = 47,755,181.40 : x
  2. Step 2: Convert to fraction form
    59,699,117.40/89,399,376.90 = 47,755,181.40/x
  3. Step 3: Cross multiply
    59,699,117.40x = 89,399,376.90 × 47,755,181.40
  4. Step 4: Simplify right side
    59,699,117.40x = 4,269,283,460,906,470
  5. Step 5: Solve for x
    x = 4,269,283,460,906,470/59,699,117.40
  6. Step 6: Final answer
    x = 71,513,343.02

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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.