Home / 107,231,199.77-160,773,369.21-54,607,006.14

Finding the Fourth Proportional to 107,231,199.77, 160,773,369.21 and 54,607,006.14

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Solution

The fourth proportional to 107,231,199.77, 160,773,369.21 and 54,607,006.14 is: 81,873,115.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,231,199.77 : 160,773,369.21 = 54,607,006.14 : x
  2. Step 2: Convert to fraction form
    107,231,199.77/160,773,369.21 = 54,607,006.14/x
  3. Step 3: Cross multiply
    107,231,199.77x = 160,773,369.21 × 54,607,006.14
  4. Step 4: Simplify right side
    107,231,199.77x = 8,779,352,358,996,057
  5. Step 5: Solve for x
    x = 8,779,352,358,996,057/107,231,199.77
  6. Step 6: Final answer
    x = 81,873,115.08

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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.