Home / 2,239,488,291.20-3,359,232,436.80-2,225,883,401.60

Finding the Fourth Proportional to 2,239,488,291.20, 3,359,232,436.80 and 2,225,883,401.60

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Solution

The fourth proportional to 2,239,488,291.20, 3,359,232,436.80 and 2,225,883,401.60 is: 3,338,825,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,488,291.20 : 3,359,232,436.80 = 2,225,883,401.60 : x
  2. Step 2: Convert to fraction form
    2,239,488,291.20/3,359,232,436.80 = 2,225,883,401.60/x
  3. Step 3: Cross multiply
    2,239,488,291.20x = 3,359,232,436.80 × 2,225,883,401.60
  4. Step 4: Simplify right side
    2,239,488,291.20x = 7,477,259,723,189,441,536
  5. Step 5: Solve for x
    x = 7,477,259,723,189,441,536/2,239,488,291.20
  6. Step 6: Final answer
    x = 3,338,825,102.40

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Double scale
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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.