Home / 26,656,200.90-39,984,301.35-10,482,679.80

Finding the Fourth Proportional to 26,656,200.90, 39,984,301.35 and 10,482,679.80

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Solution

The fourth proportional to 26,656,200.90, 39,984,301.35 and 10,482,679.80 is: 15,724,019.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,656,200.90 : 39,984,301.35 = 10,482,679.80 : x
  2. Step 2: Convert to fraction form
    26,656,200.90/39,984,301.35 = 10,482,679.80/x
  3. Step 3: Cross multiply
    26,656,200.90x = 39,984,301.35 × 10,482,679.80
  4. Step 4: Simplify right side
    26,656,200.90x = 419,142,628,078,757.75
  5. Step 5: Solve for x
    x = 419,142,628,078,757.75/26,656,200.90
  6. Step 6: Final answer
    x = 15,724,019.70

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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.