Home / 22,778,867,944.12-34,155,846,018.15-18,087,326,891.34

Finding the Fourth Proportional to 22,778,867,944.12, 34,155,846,018.15 and 18,087,326,891.34

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Solution

The fourth proportional to 22,778,867,944.12, 34,155,846,018.15 and 18,087,326,891.34 is: 27,121,099,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,778,867,944.12 : 34,155,846,018.15 = 18,087,326,891.34 : x
  2. Step 2: Convert to fraction form
    22,778,867,944.12/34,155,846,018.15 = 18,087,326,891.34/x
  3. Step 3: Cross multiply
    22,778,867,944.12x = 34,155,846,018.15 × 18,087,326,891.34
  4. Step 4: Simplify right side
    22,778,867,944.12x = 617,787,952,180,552,794,112
  5. Step 5: Solve for x
    x = 617,787,952,180,552,794,112/22,778,867,944.12
  6. Step 6: Final answer
    x = 27,121,099,858.70

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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.