Home / 606,826,060-837,422,183.28-328,367,586.40

Finding the Fourth Proportional to 606,826,060, 837,422,183.28 and 328,367,586.40

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Solution

The fourth proportional to 606,826,060, 837,422,183.28 and 328,367,586.40 is: 453,148,470.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,826,060 : 837,422,183.28 = 328,367,586.40 : x
  2. Step 2: Convert to fraction form
    606,826,060/837,422,183.28 = 328,367,586.40/x
  3. Step 3: Cross multiply
    606,826,060x = 837,422,183.28 × 328,367,586.40
  4. Step 4: Simplify right side
    606,826,060x = 274,982,301,121,472,000
  5. Step 5: Solve for x
    x = 274,982,301,121,472,000/606,826,060
  6. Step 6: Final answer
    x = 453,148,470.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.