Home / 15,695,538.70-23,543,308.05-14,813,740.30

Finding the Fourth Proportional to 15,695,538.70, 23,543,308.05 and 14,813,740.30

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Solution

The fourth proportional to 15,695,538.70, 23,543,308.05 and 14,813,740.30 is: 22,220,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695,538.70 : 23,543,308.05 = 14,813,740.30 : x
  2. Step 2: Convert to fraction form
    15,695,538.70/23,543,308.05 = 14,813,740.30/x
  3. Step 3: Cross multiply
    15,695,538.70x = 23,543,308.05 × 14,813,740.30
  4. Step 4: Simplify right side
    15,695,538.70x = 348,764,451,255,599.44
  5. Step 5: Solve for x
    x = 348,764,451,255,599.44/15,695,538.70
  6. Step 6: Final answer
    x = 22,220,610.45

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Double scale
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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.