Home / 5,040,889,464.30-7,561,334,196.45-2,132,466,398.70

Finding the Fourth Proportional to 5,040,889,464.30, 7,561,334,196.45 and 2,132,466,398.70

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Solution

The fourth proportional to 5,040,889,464.30, 7,561,334,196.45 and 2,132,466,398.70 is: 3,198,699,598.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,889,464.30 : 7,561,334,196.45 = 2,132,466,398.70 : x
  2. Step 2: Convert to fraction form
    5,040,889,464.30/7,561,334,196.45 = 2,132,466,398.70/x
  3. Step 3: Cross multiply
    5,040,889,464.30x = 7,561,334,196.45 × 2,132,466,398.70
  4. Step 4: Simplify right side
    5,040,889,464.30x = 16,124,291,103,270,889,472
  5. Step 5: Solve for x
    x = 16,124,291,103,270,889,472/5,040,889,464.30
  6. Step 6: Final answer
    x = 3,198,699,598.05

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Double scale
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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.