Home / 47,304,047.20-70,956,070.80-37,738,109.20

Finding the Fourth Proportional to 47,304,047.20, 70,956,070.80 and 37,738,109.20

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Solution

The fourth proportional to 47,304,047.20, 70,956,070.80 and 37,738,109.20 is: 56,607,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,047.20 : 70,956,070.80 = 37,738,109.20 : x
  2. Step 2: Convert to fraction form
    47,304,047.20/70,956,070.80 = 37,738,109.20/x
  3. Step 3: Cross multiply
    47,304,047.20x = 70,956,070.80 × 37,738,109.20
  4. Step 4: Simplify right side
    47,304,047.20x = 2,677,747,948,253,331.50
  5. Step 5: Solve for x
    x = 2,677,747,948,253,331.50/47,304,047.20
  6. Step 6: Final answer
    x = 56,607,163.80

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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.