Home / 17,717,380.60-26,576,070.90-9,634,228.60

Finding the Fourth Proportional to 17,717,380.60, 26,576,070.90 and 9,634,228.60

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Solution

The fourth proportional to 17,717,380.60, 26,576,070.90 and 9,634,228.60 is: 14,451,342.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,380.60 : 26,576,070.90 = 9,634,228.60 : x
  2. Step 2: Convert to fraction form
    17,717,380.60/26,576,070.90 = 9,634,228.60/x
  3. Step 3: Cross multiply
    17,717,380.60x = 26,576,070.90 × 9,634,228.60
  4. Step 4: Simplify right side
    17,717,380.60x = 256,039,942,340,407.72
  5. Step 5: Solve for x
    x = 256,039,942,340,407.72/17,717,380.60
  6. Step 6: Final answer
    x = 14,451,342.90

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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.