Home / 36,818,002.50-55,234,975.80-14,098,900.56

Finding the Fourth Proportional to 36,818,002.50, 55,234,975.80 and 14,098,900.56

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Solution

The fourth proportional to 36,818,002.50, 55,234,975.80 and 14,098,900.56 is: 21,151,403.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,818,002.50 : 55,234,975.80 = 14,098,900.56 : x
  2. Step 2: Convert to fraction form
    36,818,002.50/55,234,975.80 = 14,098,900.56/x
  3. Step 3: Cross multiply
    36,818,002.50x = 55,234,975.80 × 14,098,900.56
  4. Step 4: Simplify right side
    36,818,002.50x = 778,752,431,238,206.38
  5. Step 5: Solve for x
    x = 778,752,431,238,206.38/36,818,002.50
  6. Step 6: Final answer
    x = 21,151,403.62

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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.