Home / 15,337,647,577.60-23,006,471,366.40-6,613,512,121.60

Finding the Fourth Proportional to 15,337,647,577.60, 23,006,471,366.40 and 6,613,512,121.60

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Solution

The fourth proportional to 15,337,647,577.60, 23,006,471,366.40 and 6,613,512,121.60 is: 9,920,268,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,337,647,577.60 : 23,006,471,366.40 = 6,613,512,121.60 : x
  2. Step 2: Convert to fraction form
    15,337,647,577.60/23,006,471,366.40 = 6,613,512,121.60/x
  3. Step 3: Cross multiply
    15,337,647,577.60x = 23,006,471,366.40 × 6,613,512,121.60
  4. Step 4: Simplify right side
    15,337,647,577.60x = 152,153,577,256,929,722,368
  5. Step 5: Solve for x
    x = 152,153,577,256,929,722,368/15,337,647,577.60
  6. Step 6: Final answer
    x = 9,920,268,182.40

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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.