Home / 43,677,660.80-65,516,491.20-29,344,937.60

Finding the Fourth Proportional to 43,677,660.80, 65,516,491.20 and 29,344,937.60

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Solution

The fourth proportional to 43,677,660.80, 65,516,491.20 and 29,344,937.60 is: 44,017,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,677,660.80 : 65,516,491.20 = 29,344,937.60 : x
  2. Step 2: Convert to fraction form
    43,677,660.80/65,516,491.20 = 29,344,937.60/x
  3. Step 3: Cross multiply
    43,677,660.80x = 65,516,491.20 × 29,344,937.60
  4. Step 4: Simplify right side
    43,677,660.80x = 1,922,577,346,034,949.25
  5. Step 5: Solve for x
    x = 1,922,577,346,034,949.25/43,677,660.80
  6. Step 6: Final answer
    x = 44,017,406.40

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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.