Home / 5,517,144,150.20-8,279,747,303.70-3,884,557,398.20

Finding the Fourth Proportional to 5,517,144,150.20, 8,279,747,303.70 and 3,884,557,398.20

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Solution

The fourth proportional to 5,517,144,150.20, 8,279,747,303.70 and 3,884,557,398.20 is: 5,829,674,332.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,144,150.20 : 8,279,747,303.70 = 3,884,557,398.20 : x
  2. Step 2: Convert to fraction form
    5,517,144,150.20/8,279,747,303.70 = 3,884,557,398.20/x
  3. Step 3: Cross multiply
    5,517,144,150.20x = 8,279,747,303.70 × 3,884,557,398.20
  4. Step 4: Simplify right side
    5,517,144,150.20x = 32,163,153,643,814,334,464
  5. Step 5: Solve for x
    x = 32,163,153,643,814,334,464/5,517,144,150.20
  6. Step 6: Final answer
    x = 5,829,674,332.99

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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.