Home / 1,560,662,135.92-2,340,409,947.18-627,670,074.16

Finding the Fourth Proportional to 1,560,662,135.92, 2,340,409,947.18 and 627,670,074.16

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Solution

The fourth proportional to 1,560,662,135.92, 2,340,409,947.18 and 627,670,074.16 is: 941,270,535.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,662,135.92 : 2,340,409,947.18 = 627,670,074.16 : x
  2. Step 2: Convert to fraction form
    1,560,662,135.92/2,340,409,947.18 = 627,670,074.16/x
  3. Step 3: Cross multiply
    1,560,662,135.92x = 2,340,409,947.18 × 627,670,074.16
  4. Step 4: Simplify right side
    1,560,662,135.92x = 1,469,005,285,111,272,192
  5. Step 5: Solve for x
    x = 1,469,005,285,111,272,192/1,560,662,135.92
  6. Step 6: Final answer
    x = 941,270,535.95

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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.