Home / 109,521,326.38-151,141,220.20-59,960,873.26

Finding the Fourth Proportional to 109,521,326.38, 151,141,220.20 and 59,960,873.26

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Solution

The fourth proportional to 109,521,326.38, 151,141,220.20 and 59,960,873.26 is: 82,746,984.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,521,326.38 : 151,141,220.20 = 59,960,873.26 : x
  2. Step 2: Convert to fraction form
    109,521,326.38/151,141,220.20 = 59,960,873.26/x
  3. Step 3: Cross multiply
    109,521,326.38x = 151,141,220.20 × 59,960,873.26
  4. Step 4: Simplify right side
    109,521,326.38x = 9,062,559,548,773,950
  5. Step 5: Solve for x
    x = 9,062,559,548,773,950/109,521,326.38
  6. Step 6: Final answer
    x = 82,746,984.98

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Double scale
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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.