Home / 29,571,966,517.28-44,357,562,317.40-7,187,649,841.20

Finding the Fourth Proportional to 29,571,966,517.28, 44,357,562,317.40 and 7,187,649,841.20

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Solution

The fourth proportional to 29,571,966,517.28, 44,357,562,317.40 and 7,187,649,841.20 is: 10,781,380,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,571,966,517.28 : 44,357,562,317.40 = 7,187,649,841.20 : x
  2. Step 2: Convert to fraction form
    29,571,966,517.28/44,357,562,317.40 = 7,187,649,841.20/x
  3. Step 3: Cross multiply
    29,571,966,517.28x = 44,357,562,317.40 × 7,187,649,841.20
  4. Step 4: Simplify right side
    29,571,966,517.28x = 318,826,625,746,679,234,560
  5. Step 5: Solve for x
    x = 318,826,625,746,679,234,560/29,571,966,517.28
  6. Step 6: Final answer
    x = 10,781,380,587.60

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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.