Home / 26,576,726.40-39,865,089.60-14,451,998.40

Finding the Fourth Proportional to 26,576,726.40, 39,865,089.60 and 14,451,998.40

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Solution

The fourth proportional to 26,576,726.40, 39,865,089.60 and 14,451,998.40 is: 21,677,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,576,726.40 : 39,865,089.60 = 14,451,998.40 : x
  2. Step 2: Convert to fraction form
    26,576,726.40/39,865,089.60 = 14,451,998.40/x
  3. Step 3: Cross multiply
    26,576,726.40x = 39,865,089.60 × 14,451,998.40
  4. Step 4: Simplify right side
    26,576,726.40x = 576,130,211,115,056.62
  5. Step 5: Solve for x
    x = 576,130,211,115,056.62/26,576,726.40
  6. Step 6: Final answer
    x = 21,677,997.60

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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.