Home / 9,073,365.30-13,610,047.95-8,081,342.10

Finding the Fourth Proportional to 9,073,365.30, 13,610,047.95 and 8,081,342.10

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Solution

The fourth proportional to 9,073,365.30, 13,610,047.95 and 8,081,342.10 is: 12,122,013.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,365.30 : 13,610,047.95 = 8,081,342.10 : x
  2. Step 2: Convert to fraction form
    9,073,365.30/13,610,047.95 = 8,081,342.10/x
  3. Step 3: Cross multiply
    9,073,365.30x = 13,610,047.95 × 8,081,342.10
  4. Step 4: Simplify right side
    9,073,365.30x = 109,987,453,481,353.69
  5. Step 5: Solve for x
    x = 109,987,453,481,353.69/9,073,365.30
  6. Step 6: Final answer
    x = 12,122,013.15

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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.