Home / 2,912,000,638.80-4,368,000,958.20-2,427,725,027.55

Finding the Fourth Proportional to 2,912,000,638.80, 4,368,000,958.20 and 2,427,725,027.55

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Solution

The fourth proportional to 2,912,000,638.80, 4,368,000,958.20 and 2,427,725,027.55 is: 3,641,587,541.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,000,638.80 : 4,368,000,958.20 = 2,427,725,027.55 : x
  2. Step 2: Convert to fraction form
    2,912,000,638.80/4,368,000,958.20 = 2,427,725,027.55/x
  3. Step 3: Cross multiply
    2,912,000,638.80x = 4,368,000,958.20 × 2,427,725,027.55
  4. Step 4: Simplify right side
    2,912,000,638.80x = 10,604,305,246,584,522,752
  5. Step 5: Solve for x
    x = 10,604,305,246,584,522,752/2,912,000,638.80
  6. Step 6: Final answer
    x = 3,641,587,541.33

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1.5x scale

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.