Home / 9,073,883.70-13,610,825.55-7,842,165.30

Finding the Fourth Proportional to 9,073,883.70, 13,610,825.55 and 7,842,165.30

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Solution

The fourth proportional to 9,073,883.70, 13,610,825.55 and 7,842,165.30 is: 11,763,247.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,883.70 : 13,610,825.55 = 7,842,165.30 : x
  2. Step 2: Convert to fraction form
    9,073,883.70/13,610,825.55 = 7,842,165.30/x
  3. Step 3: Cross multiply
    9,073,883.70x = 13,610,825.55 × 7,842,165.30
  4. Step 4: Simplify right side
    9,073,883.70x = 106,738,343,832,563.42
  5. Step 5: Solve for x
    x = 106,738,343,832,563.42/9,073,883.70
  6. Step 6: Final answer
    x = 11,763,247.95

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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.