Home / 8,852,487.40-13,278,731.10-8,796,500.20

Finding the Fourth Proportional to 8,852,487.40, 13,278,731.10 and 8,796,500.20

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Solution

The fourth proportional to 8,852,487.40, 13,278,731.10 and 8,796,500.20 is: 13,194,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,852,487.40 : 13,278,731.10 = 8,796,500.20 : x
  2. Step 2: Convert to fraction form
    8,852,487.40/13,278,731.10 = 8,796,500.20/x
  3. Step 3: Cross multiply
    8,852,487.40x = 13,278,731.10 × 8,796,500.20
  4. Step 4: Simplify right side
    8,852,487.40x = 116,806,360,776,896.20
  5. Step 5: Solve for x
    x = 116,806,360,776,896.20/8,852,487.40
  6. Step 6: Final answer
    x = 13,194,750.30

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Similar ratio
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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.