Home / 69,165,235.25-95,492,045.10-43,098,048.53

Finding the Fourth Proportional to 69,165,235.25, 95,492,045.10 and 43,098,048.53

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Solution

The fourth proportional to 69,165,235.25, 95,492,045.10 and 43,098,048.53 is: 59,502,736.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,165,235.25 : 95,492,045.10 = 43,098,048.53 : x
  2. Step 2: Convert to fraction form
    69,165,235.25/95,492,045.10 = 43,098,048.53/x
  3. Step 3: Cross multiply
    69,165,235.25x = 95,492,045.10 × 43,098,048.53
  4. Step 4: Simplify right side
    69,165,235.25x = 4,115,520,793,471,288
  5. Step 5: Solve for x
    x = 4,115,520,793,471,288/69,165,235.25
  6. Step 6: Final answer
    x = 59,502,736.87

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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.