Home / 29,226,471.93-40,332,609.45-16,174,630.89

Finding the Fourth Proportional to 29,226,471.93, 40,332,609.45 and 16,174,630.89

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Solution

The fourth proportional to 29,226,471.93, 40,332,609.45 and 16,174,630.89 is: 22,321,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,226,471.93 : 40,332,609.45 = 16,174,630.89 : x
  2. Step 2: Convert to fraction form
    29,226,471.93/40,332,609.45 = 16,174,630.89/x
  3. Step 3: Cross multiply
    29,226,471.93x = 40,332,609.45 × 16,174,630.89
  4. Step 4: Simplify right side
    29,226,471.93x = 652,365,070,684,276
  5. Step 5: Solve for x
    x = 652,365,070,684,276/29,226,471.93
  6. Step 6: Final answer
    x = 22,321,033.90

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1.5x scale

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.