Home / 34,080,423.20-51,101,972.40-13,862,823.20

Finding the Fourth Proportional to 34,080,423.20, 51,101,972.40 and 13,862,823.20

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Solution

The fourth proportional to 34,080,423.20, 51,101,972.40 and 13,862,823.20 is: 20,786,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,080,423.20 : 51,101,972.40 = 13,862,823.20 : x
  2. Step 2: Convert to fraction form
    34,080,423.20/51,101,972.40 = 13,862,823.20/x
  3. Step 3: Cross multiply
    34,080,423.20x = 51,101,972.40 × 13,862,823.20
  4. Step 4: Simplify right side
    34,080,423.20x = 708,417,608,552,479.62
  5. Step 5: Solve for x
    x = 708,417,608,552,479.62/34,080,423.20
  6. Step 6: Final answer
    x = 20,786,643.53

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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.