Home / 15,164,658,049.60-22,746,987,074.40-6,899,687,617.60

Finding the Fourth Proportional to 15,164,658,049.60, 22,746,987,074.40 and 6,899,687,617.60

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Solution

The fourth proportional to 15,164,658,049.60, 22,746,987,074.40 and 6,899,687,617.60 is: 10,349,531,426.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,658,049.60 : 22,746,987,074.40 = 6,899,687,617.60 : x
  2. Step 2: Convert to fraction form
    15,164,658,049.60/22,746,987,074.40 = 6,899,687,617.60/x
  3. Step 3: Cross multiply
    15,164,658,049.60x = 22,746,987,074.40 × 6,899,687,617.60
  4. Step 4: Simplify right side
    15,164,658,049.60x = 156,947,105,054,944,952,320
  5. Step 5: Solve for x
    x = 156,947,105,054,944,952,320/15,164,658,049.60
  6. Step 6: Final answer
    x = 10,349,531,426.40

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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.