Home / 8,670,414.20-13,001,684.70-3,277,272.20

Finding the Fourth Proportional to 8,670,414.20, 13,001,684.70 and 3,277,272.20

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Solution

The fourth proportional to 8,670,414.20, 13,001,684.70 and 3,277,272.20 is: 4,914,420.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,670,414.20 : 13,001,684.70 = 3,277,272.20 : x
  2. Step 2: Convert to fraction form
    8,670,414.20/13,001,684.70 = 3,277,272.20/x
  3. Step 3: Cross multiply
    8,670,414.20x = 13,001,684.70 × 3,277,272.20
  4. Step 4: Simplify right side
    8,670,414.20x = 42,610,059,820,475.34
  5. Step 5: Solve for x
    x = 42,610,059,820,475.34/8,670,414.20
  6. Step 6: Final answer
    x = 4,914,420.33

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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.