Home / 36,761,578.10-55,142,367.15-9,835,234.10

Finding the Fourth Proportional to 36,761,578.10, 55,142,367.15 and 9,835,234.10

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Solution

The fourth proportional to 36,761,578.10, 55,142,367.15 and 9,835,234.10 is: 14,752,851.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,761,578.10 : 55,142,367.15 = 9,835,234.10 : x
  2. Step 2: Convert to fraction form
    36,761,578.10/55,142,367.15 = 9,835,234.10/x
  3. Step 3: Cross multiply
    36,761,578.10x = 55,142,367.15 × 9,835,234.10
  4. Step 4: Simplify right side
    36,761,578.10x = 542,338,089,748,399.75
  5. Step 5: Solve for x
    x = 542,338,089,748,399.75/36,761,578.10
  6. Step 6: Final answer
    x = 14,752,851.15

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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.