Home / 58,488,285.27-80,715,065.13-32,027,750.40

Finding the Fourth Proportional to 58,488,285.27, 80,715,065.13 and 32,027,750.40

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Solution

The fourth proportional to 58,488,285.27, 80,715,065.13 and 32,027,750.40 is: 44,198,969.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,488,285.27 : 80,715,065.13 = 32,027,750.40 : x
  2. Step 2: Convert to fraction form
    58,488,285.27/80,715,065.13 = 32,027,750.40/x
  3. Step 3: Cross multiply
    58,488,285.27x = 80,715,065.13 × 32,027,750.40
  4. Step 4: Simplify right side
    58,488,285.27x = 2,585,121,959,503,383.50
  5. Step 5: Solve for x
    x = 2,585,121,959,503,383.50/58,488,285.27
  6. Step 6: Final answer
    x = 44,198,969.89

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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.