Home / 125,505,530.10-188,258,295.15-44,697,338.10

Finding the Fourth Proportional to 125,505,530.10, 188,258,295.15 and 44,697,338.10

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Solution

The fourth proportional to 125,505,530.10, 188,258,295.15 and 44,697,338.10 is: 67,046,007.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,505,530.10 : 188,258,295.15 = 44,697,338.10 : x
  2. Step 2: Convert to fraction form
    125,505,530.10/188,258,295.15 = 44,697,338.10/x
  3. Step 3: Cross multiply
    125,505,530.10x = 188,258,295.15 × 44,697,338.10
  4. Step 4: Simplify right side
    125,505,530.10x = 8,414,644,668,449,141
  5. Step 5: Solve for x
    x = 8,414,644,668,449,141/125,505,530.10
  6. Step 6: Final answer
    x = 67,046,007.15

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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.