Home / 3,594,719,407.20-5,392,079,110.80-2,981,995,490.40

Finding the Fourth Proportional to 3,594,719,407.20, 5,392,079,110.80 and 2,981,995,490.40

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Solution

The fourth proportional to 3,594,719,407.20, 5,392,079,110.80 and 2,981,995,490.40 is: 4,472,993,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594,719,407.20 : 5,392,079,110.80 = 2,981,995,490.40 : x
  2. Step 2: Convert to fraction form
    3,594,719,407.20/5,392,079,110.80 = 2,981,995,490.40/x
  3. Step 3: Cross multiply
    3,594,719,407.20x = 5,392,079,110.80 × 2,981,995,490.40
  4. Step 4: Simplify right side
    3,594,719,407.20x = 16,079,155,592,285,642,752
  5. Step 5: Solve for x
    x = 16,079,155,592,285,642,752/3,594,719,407.20
  6. Step 6: Final answer
    x = 4,472,993,235.60

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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.