Home / 5,979,258,658.10-8,968,887,987.15-1,838,164,097.90

Finding the Fourth Proportional to 5,979,258,658.10, 8,968,887,987.15 and 1,838,164,097.90

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Solution

The fourth proportional to 5,979,258,658.10, 8,968,887,987.15 and 1,838,164,097.90 is: 2,757,246,146.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,258,658.10 : 8,968,887,987.15 = 1,838,164,097.90 : x
  2. Step 2: Convert to fraction form
    5,979,258,658.10/8,968,887,987.15 = 1,838,164,097.90/x
  3. Step 3: Cross multiply
    5,979,258,658.10x = 8,968,887,987.15 × 1,838,164,097.90
  4. Step 4: Simplify right side
    5,979,258,658.10x = 16,486,287,896,065,726,464
  5. Step 5: Solve for x
    x = 16,486,287,896,065,726,464/5,979,258,658.10
  6. Step 6: Final answer
    x = 2,757,246,146.85

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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.