Home / 9,971,402.50-13,761,593.36-5,844,900.86

Finding the Fourth Proportional to 9,971,402.50, 13,761,593.36 and 5,844,900.86

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Solution

The fourth proportional to 9,971,402.50, 13,761,593.36 and 5,844,900.86 is: 8,066,583.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,971,402.50 : 13,761,593.36 = 5,844,900.86 : x
  2. Step 2: Convert to fraction form
    9,971,402.50/13,761,593.36 = 5,844,900.86/x
  3. Step 3: Cross multiply
    9,971,402.50x = 13,761,593.36 × 5,844,900.86
  4. Step 4: Simplify right side
    9,971,402.50x = 80,435,148,864,834.30
  5. Step 5: Solve for x
    x = 80,435,148,864,834.30/9,971,402.50
  6. Step 6: Final answer
    x = 8,066,583.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.