Home / 29,088,562.40-40,142,337.36-16,035,534.56

Finding the Fourth Proportional to 29,088,562.40, 40,142,337.36 and 16,035,534.56

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Solution

The fourth proportional to 29,088,562.40, 40,142,337.36 and 16,035,534.56 is: 22,129,104.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088,562.40 : 40,142,337.36 = 16,035,534.56 : x
  2. Step 2: Convert to fraction form
    29,088,562.40/40,142,337.36 = 16,035,534.56/x
  3. Step 3: Cross multiply
    29,088,562.40x = 40,142,337.36 × 16,035,534.56
  4. Step 4: Simplify right side
    29,088,562.40x = 643,703,838,055,459.12
  5. Step 5: Solve for x
    x = 643,703,838,055,459.12/29,088,562.40
  6. Step 6: Final answer
    x = 22,129,104.53

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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.