Home / 9,247,483.20-13,872,099.60-2,515,897.20

Finding the Fourth Proportional to 9,247,483.20, 13,872,099.60 and 2,515,897.20

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Solution

The fourth proportional to 9,247,483.20, 13,872,099.60 and 2,515,897.20 is: 3,774,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247,483.20 : 13,872,099.60 = 2,515,897.20 : x
  2. Step 2: Convert to fraction form
    9,247,483.20/13,872,099.60 = 2,515,897.20/x
  3. Step 3: Cross multiply
    9,247,483.20x = 13,872,099.60 × 2,515,897.20
  4. Step 4: Simplify right side
    9,247,483.20x = 34,900,776,541,761.12
  5. Step 5: Solve for x
    x = 34,900,776,541,761.12/9,247,483.20
  6. Step 6: Final answer
    x = 3,774,083.80

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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.