Home / 58,298,035.20-80,449,228.80-32,192,102.40

Finding the Fourth Proportional to 58,298,035.20, 80,449,228.80 and 32,192,102.40

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Solution

The fourth proportional to 58,298,035.20, 80,449,228.80 and 32,192,102.40 is: 44,423,963.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,298,035.20 : 80,449,228.80 = 32,192,102.40 : x
  2. Step 2: Convert to fraction form
    58,298,035.20/80,449,228.80 = 32,192,102.40/x
  3. Step 3: Cross multiply
    58,298,035.20x = 80,449,228.80 × 32,192,102.40
  4. Step 4: Simplify right side
    58,298,035.20x = 2,589,829,811,530,629
  5. Step 5: Solve for x
    x = 2,589,829,811,530,629/58,298,035.20
  6. Step 6: Final answer
    x = 44,423,963.91

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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.