Home / 37,730,150.40-56,607,188.46-13,468,557.36

Finding the Fourth Proportional to 37,730,150.40, 56,607,188.46 and 13,468,557.36

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Solution

The fourth proportional to 37,730,150.40, 56,607,188.46 and 13,468,557.36 is: 20,207,106.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,730,150.40 : 56,607,188.46 = 13,468,557.36 : x
  2. Step 2: Convert to fraction form
    37,730,150.40/56,607,188.46 = 13,468,557.36/x
  3. Step 3: Cross multiply
    37,730,150.40x = 56,607,188.46 × 13,468,557.36
  4. Step 4: Simplify right side
    37,730,150.40x = 762,417,164,761,840
  5. Step 5: Solve for x
    x = 762,417,164,761,840/37,730,150.40
  6. Step 6: Final answer
    x = 20,207,106.43

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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.