Home / 22,428,040.60-33,642,060.90-14,775,290.20

Finding the Fourth Proportional to 22,428,040.60, 33,642,060.90 and 14,775,290.20

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Solution

The fourth proportional to 22,428,040.60, 33,642,060.90 and 14,775,290.20 is: 22,162,935.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,040.60 : 33,642,060.90 = 14,775,290.20 : x
  2. Step 2: Convert to fraction form
    22,428,040.60/33,642,060.90 = 14,775,290.20/x
  3. Step 3: Cross multiply
    22,428,040.60x = 33,642,060.90 × 14,775,290.20
  4. Step 4: Simplify right side
    22,428,040.60x = 497,071,212,723,573.12
  5. Step 5: Solve for x
    x = 497,071,212,723,573.12/22,428,040.60
  6. Step 6: Final answer
    x = 22,162,935.30

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Similar ratio
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1.5x scale

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.