Home / 109,521,327.38-151,141,221.58-59,960,874.26

Finding the Fourth Proportional to 109,521,327.38, 151,141,221.58 and 59,960,874.26

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Solution

The fourth proportional to 109,521,327.38, 151,141,221.58 and 59,960,874.26 is: 82,746,986.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,521,327.38 : 151,141,221.58 = 59,960,874.26 : x
  2. Step 2: Convert to fraction form
    109,521,327.38/151,141,221.58 = 59,960,874.26/x
  3. Step 3: Cross multiply
    109,521,327.38x = 151,141,221.58 × 59,960,874.26
  4. Step 4: Simplify right side
    109,521,327.38x = 9,062,559,782,661,180
  5. Step 5: Solve for x
    x = 9,062,559,782,661,180/109,521,327.38
  6. Step 6: Final answer
    x = 82,746,986.36

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1.5x scale

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.