Home / 58,672,003.20-88,004,068.20-15,540,280.80

Finding the Fourth Proportional to 58,672,003.20, 88,004,068.20 and 15,540,280.80

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Solution

The fourth proportional to 58,672,003.20, 88,004,068.20 and 15,540,280.80 is: 23,309,378.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,672,003.20 : 88,004,068.20 = 15,540,280.80 : x
  2. Step 2: Convert to fraction form
    58,672,003.20/88,004,068.20 = 15,540,280.80/x
  3. Step 3: Cross multiply
    58,672,003.20x = 88,004,068.20 × 15,540,280.80
  4. Step 4: Simplify right side
    58,672,003.20x = 1,367,607,931,370,350.75
  5. Step 5: Solve for x
    x = 1,367,607,931,370,350.75/58,672,003.20
  6. Step 6: Final answer
    x = 23,309,378.52

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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.