Home / 1,488,622,076.10-2,232,933,114.15-1,417,196,405.70

Finding the Fourth Proportional to 1,488,622,076.10, 2,232,933,114.15 and 1,417,196,405.70

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Solution

The fourth proportional to 1,488,622,076.10, 2,232,933,114.15 and 1,417,196,405.70 is: 2,125,794,608.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,622,076.10 : 2,232,933,114.15 = 1,417,196,405.70 : x
  2. Step 2: Convert to fraction form
    1,488,622,076.10/2,232,933,114.15 = 1,417,196,405.70/x
  3. Step 3: Cross multiply
    1,488,622,076.10x = 2,232,933,114.15 × 1,417,196,405.70
  4. Step 4: Simplify right side
    1,488,622,076.10x = 3,164,504,783,541,888,000
  5. Step 5: Solve for x
    x = 3,164,504,783,541,888,000/1,488,622,076.10
  6. Step 6: Final answer
    x = 2,125,794,608.55

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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.