Home / 58,104,043.70-87,156,065.55-49,034,117.30

Finding the Fourth Proportional to 58,104,043.70, 87,156,065.55 and 49,034,117.30

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Solution

The fourth proportional to 58,104,043.70, 87,156,065.55 and 49,034,117.30 is: 73,551,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,104,043.70 : 87,156,065.55 = 49,034,117.30 : x
  2. Step 2: Convert to fraction form
    58,104,043.70/87,156,065.55 = 49,034,117.30/x
  3. Step 3: Cross multiply
    58,104,043.70x = 87,156,065.55 × 49,034,117.30
  4. Step 4: Simplify right side
    58,104,043.70x = 4,273,620,741,585,188.50
  5. Step 5: Solve for x
    x = 4,273,620,741,585,188.50/58,104,043.70
  6. Step 6: Final answer
    x = 73,551,175.95

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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.