Home / 107,301,269.64-148,067,309.70-60,891,523.10

Finding the Fourth Proportional to 107,301,269.64, 148,067,309.70 and 60,891,523.10

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Solution

The fourth proportional to 107,301,269.64, 148,067,309.70 and 60,891,523.10 is: 84,025,510.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301,269.64 : 148,067,309.70 = 60,891,523.10 : x
  2. Step 2: Convert to fraction form
    107,301,269.64/148,067,309.70 = 60,891,523.10/x
  3. Step 3: Cross multiply
    107,301,269.64x = 148,067,309.70 × 60,891,523.10
  4. Step 4: Simplify right side
    107,301,269.64x = 9,016,044,008,952,404
  5. Step 5: Solve for x
    x = 9,016,044,008,952,404/107,301,269.64
  6. Step 6: Final answer
    x = 84,025,510.97

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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.