Home / 62,899,617.62-86,805,045.02-37,789,407.63

Finding the Fourth Proportional to 62,899,617.62, 86,805,045.02 and 37,789,407.63

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Solution

The fourth proportional to 62,899,617.62, 86,805,045.02 and 37,789,407.63 is: 52,151,528.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,899,617.62 : 86,805,045.02 = 37,789,407.63 : x
  2. Step 2: Convert to fraction form
    62,899,617.62/86,805,045.02 = 37,789,407.63/x
  3. Step 3: Cross multiply
    62,899,617.62x = 86,805,045.02 × 37,789,407.63
  4. Step 4: Simplify right side
    62,899,617.62x = 3,280,311,230,695,755
  5. Step 5: Solve for x
    x = 3,280,311,230,695,755/62,899,617.62
  6. Step 6: Final answer
    x = 52,151,528.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.