Home / 109,340,947-150,893,656.14-60,451,524.28

Finding the Fourth Proportional to 109,340,947, 150,893,656.14 and 60,451,524.28

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Solution

The fourth proportional to 109,340,947, 150,893,656.14 and 60,451,524.28 is: 83,424,844.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,340,947 : 150,893,656.14 = 60,451,524.28 : x
  2. Step 2: Convert to fraction form
    109,340,947/150,893,656.14 = 60,451,524.28/x
  3. Step 3: Cross multiply
    109,340,947x = 150,893,656.14 × 60,451,524.28
  4. Step 4: Simplify right side
    109,340,947x = 9,121,751,517,845,180
  5. Step 5: Solve for x
    x = 9,121,751,517,845,180/109,340,947
  6. Step 6: Final answer
    x = 83,424,844.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.