Home / 73,755,451.01-101,779,854.54-40,714,990.89

Finding the Fourth Proportional to 73,755,451.01, 101,779,854.54 and 40,714,990.89

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Solution

The fourth proportional to 73,755,451.01, 101,779,854.54 and 40,714,990.89 is: 56,185,214.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,755,451.01 : 101,779,854.54 = 40,714,990.89 : x
  2. Step 2: Convert to fraction form
    73,755,451.01/101,779,854.54 = 40,714,990.89/x
  3. Step 3: Cross multiply
    73,755,451.01x = 101,779,854.54 × 40,714,990.89
  4. Step 4: Simplify right side
    73,755,451.01x = 4,143,965,850,381,625.50
  5. Step 5: Solve for x
    x = 4,143,965,850,381,625.50/73,755,451.01
  6. Step 6: Final answer
    x = 56,185,214.71

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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.