Home / 29,369,842.01-40,531,057.02-16,139,841.44

Finding the Fourth Proportional to 29,369,842.01, 40,531,057.02 and 16,139,841.44

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Solution

The fourth proportional to 29,369,842.01, 40,531,057.02 and 16,139,841.44 is: 22,273,352.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,369,842.01 : 40,531,057.02 = 16,139,841.44 : x
  2. Step 2: Convert to fraction form
    29,369,842.01/40,531,057.02 = 16,139,841.44/x
  3. Step 3: Cross multiply
    29,369,842.01x = 40,531,057.02 × 16,139,841.44
  4. Step 4: Simplify right side
    29,369,842.01x = 654,164,833,495,743.75
  5. Step 5: Solve for x
    x = 654,164,833,495,743.75/29,369,842.01
  6. Step 6: Final answer
    x = 22,273,352.14

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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.