Home / 2,347,336,883.20-3,521,005,324.80-1,258,945,715.20

Finding the Fourth Proportional to 2,347,336,883.20, 3,521,005,324.80 and 1,258,945,715.20

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Solution

The fourth proportional to 2,347,336,883.20, 3,521,005,324.80 and 1,258,945,715.20 is: 1,888,418,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,336,883.20 : 3,521,005,324.80 = 1,258,945,715.20 : x
  2. Step 2: Convert to fraction form
    2,347,336,883.20/3,521,005,324.80 = 1,258,945,715.20/x
  3. Step 3: Cross multiply
    2,347,336,883.20x = 3,521,005,324.80 × 1,258,945,715.20
  4. Step 4: Simplify right side
    2,347,336,883.20x = 4,432,754,566,853,344,768
  5. Step 5: Solve for x
    x = 4,432,754,566,853,344,768/2,347,336,883.20
  6. Step 6: Final answer
    x = 1,888,418,572.80

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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.