Home / 15,947,264,230.20-23,920,896,345.30-9,416,917,222.20

Finding the Fourth Proportional to 15,947,264,230.20, 23,920,896,345.30 and 9,416,917,222.20

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Solution

The fourth proportional to 15,947,264,230.20, 23,920,896,345.30 and 9,416,917,222.20 is: 14,125,375,833.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,947,264,230.20 : 23,920,896,345.30 = 9,416,917,222.20 : x
  2. Step 2: Convert to fraction form
    15,947,264,230.20/23,920,896,345.30 = 9,416,917,222.20/x
  3. Step 3: Cross multiply
    15,947,264,230.20x = 23,920,896,345.30 × 9,416,917,222.20
  4. Step 4: Simplify right side
    15,947,264,230.20x = 225,261,100,764,516,614,144
  5. Step 5: Solve for x
    x = 225,261,100,764,516,614,144/15,947,264,230.20
  6. Step 6: Final answer
    x = 14,125,375,833.30

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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.