Home / 23,182,139.20-34,740,031.20-17,069,166.40

Finding the Fourth Proportional to 23,182,139.20, 34,740,031.20 and 17,069,166.40

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Solution

The fourth proportional to 23,182,139.20, 34,740,031.20 and 17,069,166.40 is: 25,579,320.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,182,139.20 : 34,740,031.20 = 17,069,166.40 : x
  2. Step 2: Convert to fraction form
    23,182,139.20/34,740,031.20 = 17,069,166.40/x
  3. Step 3: Cross multiply
    23,182,139.20x = 34,740,031.20 × 17,069,166.40
  4. Step 4: Simplify right side
    23,182,139.20x = 592,983,373,293,991.62
  5. Step 5: Solve for x
    x = 592,983,373,293,991.62/23,182,139.20
  6. Step 6: Final answer
    x = 25,579,320.71

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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.