Home / 4,876,298,452.80-7,314,447,679.20-1,195,803,807.30

Finding the Fourth Proportional to 4,876,298,452.80, 7,314,447,679.20 and 1,195,803,807.30

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Solution

The fourth proportional to 4,876,298,452.80, 7,314,447,679.20 and 1,195,803,807.30 is: 1,793,705,710.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,298,452.80 : 7,314,447,679.20 = 1,195,803,807.30 : x
  2. Step 2: Convert to fraction form
    4,876,298,452.80/7,314,447,679.20 = 1,195,803,807.30/x
  3. Step 3: Cross multiply
    4,876,298,452.80x = 7,314,447,679.20 × 1,195,803,807.30
  4. Step 4: Simplify right side
    4,876,298,452.80x = 8,746,644,383,084,008,448
  5. Step 5: Solve for x
    x = 8,746,644,383,084,008,448/4,876,298,452.80
  6. Step 6: Final answer
    x = 1,793,705,710.95

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Double scale
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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.