Home / 60,453,003.60-90,679,505.40-15,014,798.10

Finding the Fourth Proportional to 60,453,003.60, 90,679,505.40 and 15,014,798.10

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Solution

The fourth proportional to 60,453,003.60, 90,679,505.40 and 15,014,798.10 is: 22,522,197.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,453,003.60 : 90,679,505.40 = 15,014,798.10 : x
  2. Step 2: Convert to fraction form
    60,453,003.60/90,679,505.40 = 15,014,798.10/x
  3. Step 3: Cross multiply
    60,453,003.60x = 90,679,505.40 × 15,014,798.10
  4. Step 4: Simplify right side
    60,453,003.60x = 1,361,534,465,388,859.75
  5. Step 5: Solve for x
    x = 1,361,534,465,388,859.75/60,453,003.60
  6. Step 6: Final answer
    x = 22,522,197.15

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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.