Home / 3,150,668,189.10-4,726,002,283.65-2,969,871,960.90

Finding the Fourth Proportional to 3,150,668,189.10, 4,726,002,283.65 and 2,969,871,960.90

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Solution

The fourth proportional to 3,150,668,189.10, 4,726,002,283.65 and 2,969,871,960.90 is: 4,454,807,941.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,668,189.10 : 4,726,002,283.65 = 2,969,871,960.90 : x
  2. Step 2: Convert to fraction form
    3,150,668,189.10/4,726,002,283.65 = 2,969,871,960.90/x
  3. Step 3: Cross multiply
    3,150,668,189.10x = 4,726,002,283.65 × 2,969,871,960.90
  4. Step 4: Simplify right side
    3,150,668,189.10x = 14,035,621,669,361,502,208
  5. Step 5: Solve for x
    x = 14,035,621,669,361,502,208/3,150,668,189.10
  6. Step 6: Final answer
    x = 4,454,807,941.35

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Double scale
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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.