Home / 37,141,337.10-55,753,996.05-28,659,276.30

Finding the Fourth Proportional to 37,141,337.10, 55,753,996.05 and 28,659,276.30

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Solution

The fourth proportional to 37,141,337.10, 55,753,996.05 and 28,659,276.30 is: 43,021,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,141,337.10 : 55,753,996.05 = 28,659,276.30 : x
  2. Step 2: Convert to fraction form
    37,141,337.10/55,753,996.05 = 28,659,276.30/x
  3. Step 3: Cross multiply
    37,141,337.10x = 55,753,996.05 × 28,659,276.30
  4. Step 4: Simplify right side
    37,141,337.10x = 1,597,869,177,626,058.50
  5. Step 5: Solve for x
    x = 1,597,869,177,626,058.50/37,141,337.10
  6. Step 6: Final answer
    x = 43,021,315.40

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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.