Home / 15,949,964.20-23,896,434.30-9,706,700.20

Finding the Fourth Proportional to 15,949,964.20, 23,896,434.30 and 9,706,700.20

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Solution

The fourth proportional to 15,949,964.20, 23,896,434.30 and 9,706,700.20 is: 14,542,698.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,949,964.20 : 23,896,434.30 = 9,706,700.20 : x
  2. Step 2: Convert to fraction form
    15,949,964.20/23,896,434.30 = 9,706,700.20/x
  3. Step 3: Cross multiply
    15,949,964.20x = 23,896,434.30 × 9,706,700.20
  4. Step 4: Simplify right side
    15,949,964.20x = 231,955,523,599,096.84
  5. Step 5: Solve for x
    x = 231,955,523,599,096.84/15,949,964.20
  6. Step 6: Final answer
    x = 14,542,698.70

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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.