Home / 15,947,264,252.20-23,920,896,378.30-9,416,917,244.20

Finding the Fourth Proportional to 15,947,264,252.20, 23,920,896,378.30 and 9,416,917,244.20

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Solution

The fourth proportional to 15,947,264,252.20, 23,920,896,378.30 and 9,416,917,244.20 is: 14,125,375,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,947,264,252.20 : 23,920,896,378.30 = 9,416,917,244.20 : x
  2. Step 2: Convert to fraction form
    15,947,264,252.20/23,920,896,378.30 = 9,416,917,244.20/x
  3. Step 3: Cross multiply
    15,947,264,252.20x = 23,920,896,378.30 × 9,416,917,244.20
  4. Step 4: Simplify right side
    15,947,264,252.20x = 225,261,101,601,534,607,360
  5. Step 5: Solve for x
    x = 225,261,101,601,534,607,360/15,947,264,252.20
  6. Step 6: Final answer
    x = 14,125,375,866.30

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1.5x scale

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.