Home / 58,551,226.60-80,829,246.18-38,983,700.20

Finding the Fourth Proportional to 58,551,226.60, 80,829,246.18 and 38,983,700.20

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Solution

The fourth proportional to 58,551,226.60, 80,829,246.18 and 38,983,700.20 is: 53,816,517.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,551,226.60 : 80,829,246.18 = 38,983,700.20 : x
  2. Step 2: Convert to fraction form
    58,551,226.60/80,829,246.18 = 38,983,700.20/x
  3. Step 3: Cross multiply
    58,551,226.60x = 80,829,246.18 × 38,983,700.20
  4. Step 4: Simplify right side
    58,551,226.60x = 3,151,023,100,473,116
  5. Step 5: Solve for x
    x = 3,151,023,100,473,116/58,551,226.60
  6. Step 6: Final answer
    x = 53,816,517.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.