Home / 5,591,679,102.80-8,386,846,807.80-2,319,787,134.80

Finding the Fourth Proportional to 5,591,679,102.80, 8,386,846,807.80 and 2,319,787,134.80

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Solution

The fourth proportional to 5,591,679,102.80, 8,386,846,807.80 and 2,319,787,134.80 is: 3,479,401,977.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,679,102.80 : 8,386,846,807.80 = 2,319,787,134.80 : x
  2. Step 2: Convert to fraction form
    5,591,679,102.80/8,386,846,807.80 = 2,319,787,134.80/x
  3. Step 3: Cross multiply
    5,591,679,102.80x = 8,386,846,807.80 × 2,319,787,134.80
  4. Step 4: Simplify right side
    5,591,679,102.80x = 19,455,699,326,272,888,832
  5. Step 5: Solve for x
    x = 19,455,699,326,272,888,832/5,591,679,102.80
  6. Step 6: Final answer
    x = 3,479,401,977.22

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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.