Home / 17,134,647.01-23,645,675.12-9,294,139.76

Finding the Fourth Proportional to 17,134,647.01, 23,645,675.12 and 9,294,139.76

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Solution

The fourth proportional to 17,134,647.01, 23,645,675.12 and 9,294,139.76 is: 12,825,838.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,134,647.01 : 23,645,675.12 = 9,294,139.76 : x
  2. Step 2: Convert to fraction form
    17,134,647.01/23,645,675.12 = 9,294,139.76/x
  3. Step 3: Cross multiply
    17,134,647.01x = 23,645,675.12 × 9,294,139.76
  4. Step 4: Simplify right side
    17,134,647.01x = 219,766,209,305,422.12
  5. Step 5: Solve for x
    x = 219,766,209,305,422.12/17,134,647.01
  6. Step 6: Final answer
    x = 12,825,838.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.