Home / 65,527,500.80-98,291,251.20-61,488,549.20

Finding the Fourth Proportional to 65,527,500.80, 98,291,251.20 and 61,488,549.20

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Solution

The fourth proportional to 65,527,500.80, 98,291,251.20 and 61,488,549.20 is: 92,232,823.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,527,500.80 : 98,291,251.20 = 61,488,549.20 : x
  2. Step 2: Convert to fraction form
    65,527,500.80/98,291,251.20 = 61,488,549.20/x
  3. Step 3: Cross multiply
    65,527,500.80x = 98,291,251.20 × 61,488,549.20
  4. Step 4: Simplify right side
    65,527,500.80x = 6,043,786,435,340,760
  5. Step 5: Solve for x
    x = 6,043,786,435,340,760/65,527,500.80
  6. Step 6: Final answer
    x = 92,232,823.80

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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.