Home / 29,571,966,519.28-44,357,562,320.40-7,187,649,843.20

Finding the Fourth Proportional to 29,571,966,519.28, 44,357,562,320.40 and 7,187,649,843.20

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Solution

The fourth proportional to 29,571,966,519.28, 44,357,562,320.40 and 7,187,649,843.20 is: 10,781,380,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,571,966,519.28 : 44,357,562,320.40 = 7,187,649,843.20 : x
  2. Step 2: Convert to fraction form
    29,571,966,519.28/44,357,562,320.40 = 7,187,649,843.20/x
  3. Step 3: Cross multiply
    29,571,966,519.28x = 44,357,562,320.40 × 7,187,649,843.20
  4. Step 4: Simplify right side
    29,571,966,519.28x = 318,826,625,856,957,317,120
  5. Step 5: Solve for x
    x = 318,826,625,856,957,317,120/29,571,966,519.28
  6. Step 6: Final answer
    x = 10,781,380,590.60

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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.