Home / 9,904,374.40-14,856,561.60-6,822,016.60

Finding the Fourth Proportional to 9,904,374.40, 14,856,561.60 and 6,822,016.60

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Solution

The fourth proportional to 9,904,374.40, 14,856,561.60 and 6,822,016.60 is: 10,233,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,374.40 : 14,856,561.60 = 6,822,016.60 : x
  2. Step 2: Convert to fraction form
    9,904,374.40/14,856,561.60 = 6,822,016.60/x
  3. Step 3: Cross multiply
    9,904,374.40x = 14,856,561.60 × 6,822,016.60
  4. Step 4: Simplify right side
    9,904,374.40x = 101,351,709,854,122.55
  5. Step 5: Solve for x
    x = 101,351,709,854,122.55/9,904,374.40
  6. Step 6: Final answer
    x = 10,233,024.90

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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.