Home / 58,352,882.04-87,451,083.54-45,414,655.92

Finding the Fourth Proportional to 58,352,882.04, 87,451,083.54 and 45,414,655.92

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Solution

The fourth proportional to 58,352,882.04, 87,451,083.54 and 45,414,655.92 is: 68,061,091.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,352,882.04 : 87,451,083.54 = 45,414,655.92 : x
  2. Step 2: Convert to fraction form
    58,352,882.04/87,451,083.54 = 45,414,655.92/x
  3. Step 3: Cross multiply
    58,352,882.04x = 87,451,083.54 × 45,414,655.92
  4. Step 4: Simplify right side
    58,352,882.04x = 3,971,560,868,800,276
  5. Step 5: Solve for x
    x = 3,971,560,868,800,276/58,352,882.04
  6. Step 6: Final answer
    x = 68,061,091.93

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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.