Home / 29,293,502.13-40,429,217.94-16,243,663.41

Finding the Fourth Proportional to 29,293,502.13, 40,429,217.94 and 16,243,663.41

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Solution

The fourth proportional to 29,293,502.13, 40,429,217.94 and 16,243,663.41 is: 22,418,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,293,502.13 : 40,429,217.94 = 16,243,663.41 : x
  2. Step 2: Convert to fraction form
    29,293,502.13/40,429,217.94 = 16,243,663.41/x
  3. Step 3: Cross multiply
    29,293,502.13x = 40,429,217.94 × 16,243,663.41
  4. Step 4: Simplify right side
    29,293,502.13x = 656,718,608,146,893.50
  5. Step 5: Solve for x
    x = 656,718,608,146,893.50/29,293,502.13
  6. Step 6: Final answer
    x = 22,418,576.15

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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.