Home / 24,255,871.40-36,383,807.10-19,951,199.30

Finding the Fourth Proportional to 24,255,871.40, 36,383,807.10 and 19,951,199.30

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Solution

The fourth proportional to 24,255,871.40, 36,383,807.10 and 19,951,199.30 is: 29,926,798.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,255,871.40 : 36,383,807.10 = 19,951,199.30 : x
  2. Step 2: Convert to fraction form
    24,255,871.40/36,383,807.10 = 19,951,199.30/x
  3. Step 3: Cross multiply
    24,255,871.40x = 36,383,807.10 × 19,951,199.30
  4. Step 4: Simplify right side
    24,255,871.40x = 725,900,586,744,855.12
  5. Step 5: Solve for x
    x = 725,900,586,744,855.12/24,255,871.40
  6. Step 6: Final answer
    x = 29,926,798.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.