Home / 6,725,754,928.80-10,088,632,393.20-3,587,648,967.90

Finding the Fourth Proportional to 6,725,754,928.80, 10,088,632,393.20 and 3,587,648,967.90

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Solution

The fourth proportional to 6,725,754,928.80, 10,088,632,393.20 and 3,587,648,967.90 is: 5,381,473,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,754,928.80 : 10,088,632,393.20 = 3,587,648,967.90 : x
  2. Step 2: Convert to fraction form
    6,725,754,928.80/10,088,632,393.20 = 3,587,648,967.90/x
  3. Step 3: Cross multiply
    6,725,754,928.80x = 10,088,632,393.20 × 3,587,648,967.90
  4. Step 4: Simplify right side
    6,725,754,928.80x = 36,194,471,592,986,488,832
  5. Step 5: Solve for x
    x = 36,194,471,592,986,488,832/6,725,754,928.80
  6. Step 6: Final answer
    x = 5,381,473,451.85

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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.