Home / 13,463,258,766.30-20,194,888,149.45-7,884,403,724.70

Finding the Fourth Proportional to 13,463,258,766.30, 20,194,888,149.45 and 7,884,403,724.70

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Solution

The fourth proportional to 13,463,258,766.30, 20,194,888,149.45 and 7,884,403,724.70 is: 11,826,605,587.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,463,258,766.30 : 20,194,888,149.45 = 7,884,403,724.70 : x
  2. Step 2: Convert to fraction form
    13,463,258,766.30/20,194,888,149.45 = 7,884,403,724.70/x
  3. Step 3: Cross multiply
    13,463,258,766.30x = 20,194,888,149.45 × 7,884,403,724.70
  4. Step 4: Simplify right side
    13,463,258,766.30x = 159,224,651,345,423,466,496
  5. Step 5: Solve for x
    x = 159,224,651,345,423,466,496/13,463,258,766.30
  6. Step 6: Final answer
    x = 11,826,605,587.05

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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.