Home / 9,073,886.70-13,610,830.05-7,842,168.30

Finding the Fourth Proportional to 9,073,886.70, 13,610,830.05 and 7,842,168.30

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Solution

The fourth proportional to 9,073,886.70, 13,610,830.05 and 7,842,168.30 is: 11,763,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,886.70 : 13,610,830.05 = 7,842,168.30 : x
  2. Step 2: Convert to fraction form
    9,073,886.70/13,610,830.05 = 7,842,168.30/x
  3. Step 3: Cross multiply
    9,073,886.70x = 13,610,830.05 × 7,842,168.30
  4. Step 4: Simplify right side
    9,073,886.70x = 106,738,419,954,797.42
  5. Step 5: Solve for x
    x = 106,738,419,954,797.42/9,073,886.70
  6. Step 6: Final answer
    x = 11,763,252.45

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Similar ratio
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1.5x scale

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.