Home / 29,142,003.15-40,219,490.85-16,586,110.59

Finding the Fourth Proportional to 29,142,003.15, 40,219,490.85 and 16,586,110.59

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Solution

The fourth proportional to 29,142,003.15, 40,219,490.85 and 16,586,110.59 is: 22,890,839.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,142,003.15 : 40,219,490.85 = 16,586,110.59 : x
  2. Step 2: Convert to fraction form
    29,142,003.15/40,219,490.85 = 16,586,110.59/x
  3. Step 3: Cross multiply
    29,142,003.15x = 40,219,490.85 × 16,586,110.59
  4. Step 4: Simplify right side
    29,142,003.15x = 667,084,923,111,593.12
  5. Step 5: Solve for x
    x = 667,084,923,111,593.12/29,142,003.15
  6. Step 6: Final answer
    x = 22,890,839.72

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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.