Home / 1,410,048,276.60-2,115,072,414.90-591,888,660.60

Finding the Fourth Proportional to 1,410,048,276.60, 2,115,072,414.90 and 591,888,660.60

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Solution

The fourth proportional to 1,410,048,276.60, 2,115,072,414.90 and 591,888,660.60 is: 887,832,990.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,048,276.60 : 2,115,072,414.90 = 591,888,660.60 : x
  2. Step 2: Convert to fraction form
    1,410,048,276.60/2,115,072,414.90 = 591,888,660.60/x
  3. Step 3: Cross multiply
    1,410,048,276.60x = 2,115,072,414.90 × 591,888,660.60
  4. Step 4: Simplify right side
    1,410,048,276.60x = 1,251,887,378,727,168,512
  5. Step 5: Solve for x
    x = 1,251,887,378,727,168,512/1,410,048,276.60
  6. Step 6: Final answer
    x = 887,832,990.90

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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.