Home / 54,455,652.22-75,146,613.48-29,675,310.92

Finding the Fourth Proportional to 54,455,652.22, 75,146,613.48 and 29,675,310.92

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Solution

The fourth proportional to 54,455,652.22, 75,146,613.48 and 29,675,310.92 is: 40,950,737.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,455,652.22 : 75,146,613.48 = 29,675,310.92 : x
  2. Step 2: Convert to fraction form
    54,455,652.22/75,146,613.48 = 29,675,310.92/x
  3. Step 3: Cross multiply
    54,455,652.22x = 75,146,613.48 × 29,675,310.92
  4. Step 4: Simplify right side
    54,455,652.22x = 2,229,999,119,604,063.50
  5. Step 5: Solve for x
    x = 2,229,999,119,604,063.50/54,455,652.22
  6. Step 6: Final answer
    x = 40,950,737.50

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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.