Home / 49,536,210.60-74,304,315.90-15,453,127.80

Finding the Fourth Proportional to 49,536,210.60, 74,304,315.90 and 15,453,127.80

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Solution

The fourth proportional to 49,536,210.60, 74,304,315.90 and 15,453,127.80 is: 23,179,691.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,210.60 : 74,304,315.90 = 15,453,127.80 : x
  2. Step 2: Convert to fraction form
    49,536,210.60/74,304,315.90 = 15,453,127.80/x
  3. Step 3: Cross multiply
    49,536,210.60x = 74,304,315.90 × 15,453,127.80
  4. Step 4: Simplify right side
    49,536,210.60x = 1,148,234,089,694,272.25
  5. Step 5: Solve for x
    x = 1,148,234,089,694,272.25/49,536,210.60
  6. Step 6: Final answer
    x = 23,179,691.70

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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.