Home / 29,123,580.48-40,188,733.92-16,070,942.40

Finding the Fourth Proportional to 29,123,580.48, 40,188,733.92 and 16,070,942.40

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Solution

The fourth proportional to 29,123,580.48, 40,188,733.92 and 16,070,942.40 is: 22,176,903.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,123,580.48 : 40,188,733.92 = 16,070,942.40 : x
  2. Step 2: Convert to fraction form
    29,123,580.48/40,188,733.92 = 16,070,942.40/x
  3. Step 3: Cross multiply
    29,123,580.48x = 40,188,733.92 × 16,070,942.40
  4. Step 4: Simplify right side
    29,123,580.48x = 645,870,827,957,246.25
  5. Step 5: Solve for x
    x = 645,870,827,957,246.25/29,123,580.48
  6. Step 6: Final answer
    x = 22,176,903.30

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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.