Home / 37,621,805.60-56,418,711.60-14,898,000.80

Finding the Fourth Proportional to 37,621,805.60, 56,418,711.60 and 14,898,000.80

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Solution

The fourth proportional to 37,621,805.60, 56,418,711.60 and 14,898,000.80 is: 22,341,458.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,621,805.60 : 56,418,711.60 = 14,898,000.80 : x
  2. Step 2: Convert to fraction form
    37,621,805.60/56,418,711.60 = 14,898,000.80/x
  3. Step 3: Cross multiply
    37,621,805.60x = 56,418,711.60 × 14,898,000.80
  4. Step 4: Simplify right side
    37,621,805.60x = 840,526,010,551,769.38
  5. Step 5: Solve for x
    x = 840,526,010,551,769.38/37,621,805.60
  6. Step 6: Final answer
    x = 22,341,458.55

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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.