Home / 22,679,427.60-34,019,141.40-14,164,561.80

Finding the Fourth Proportional to 22,679,427.60, 34,019,141.40 and 14,164,561.80

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Solution

The fourth proportional to 22,679,427.60, 34,019,141.40 and 14,164,561.80 is: 21,246,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,427.60 : 34,019,141.40 = 14,164,561.80 : x
  2. Step 2: Convert to fraction form
    22,679,427.60/34,019,141.40 = 14,164,561.80/x
  3. Step 3: Cross multiply
    22,679,427.60x = 34,019,141.40 × 14,164,561.80
  4. Step 4: Simplify right side
    22,679,427.60x = 481,866,230,743,238.50
  5. Step 5: Solve for x
    x = 481,866,230,743,238.50/22,679,427.60
  6. Step 6: Final answer
    x = 21,246,842.70

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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.