Home / 17,766,007.60-26,649,011.40-14,896,226.20

Finding the Fourth Proportional to 17,766,007.60, 26,649,011.40 and 14,896,226.20

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Solution

The fourth proportional to 17,766,007.60, 26,649,011.40 and 14,896,226.20 is: 22,344,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766,007.60 : 26,649,011.40 = 14,896,226.20 : x
  2. Step 2: Convert to fraction form
    17,766,007.60/26,649,011.40 = 14,896,226.20/x
  3. Step 3: Cross multiply
    17,766,007.60x = 26,649,011.40 × 14,896,226.20
  4. Step 4: Simplify right side
    17,766,007.60x = 396,969,701,820,778.62
  5. Step 5: Solve for x
    x = 396,969,701,820,778.62/17,766,007.60
  6. Step 6: Final answer
    x = 22,344,339.30

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Double scale
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Similar ratio
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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.