Home / 4,948,320,642.30-7,422,480,963.45-4,948,320,642.30

Finding the Fourth Proportional to 4,948,320,642.30, 7,422,480,963.45 and 4,948,320,642.30

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Solution

The fourth proportional to 4,948,320,642.30, 7,422,480,963.45 and 4,948,320,642.30 is: 7,422,480,963.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,320,642.30 : 7,422,480,963.45 = 4,948,320,642.30 : x
  2. Step 2: Convert to fraction form
    4,948,320,642.30/7,422,480,963.45 = 4,948,320,642.30/x
  3. Step 3: Cross multiply
    4,948,320,642.30x = 7,422,480,963.45 × 4,948,320,642.30
  4. Step 4: Simplify right side
    4,948,320,642.30x = 36,728,815,768,518,426,624
  5. Step 5: Solve for x
    x = 36,728,815,768,518,426,624/4,948,320,642.30
  6. Step 6: Final answer
    x = 7,422,480,963.45

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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.