Home / 829,335,195.27-1,144,475,766.71-452,992,022.86

Finding the Fourth Proportional to 829,335,195.27, 1,144,475,766.71 and 452,992,022.86

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Solution

The fourth proportional to 829,335,195.27, 1,144,475,766.71 and 452,992,022.86 is: 625,125,275.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,335,195.27 : 1,144,475,766.71 = 452,992,022.86 : x
  2. Step 2: Convert to fraction form
    829,335,195.27/1,144,475,766.71 = 452,992,022.86/x
  3. Step 3: Cross multiply
    829,335,195.27x = 1,144,475,766.71 × 452,992,022.86
  4. Step 4: Simplify right side
    829,335,195.27x = 518,438,392,673,947,392
  5. Step 5: Solve for x
    x = 518,438,392,673,947,392/829,335,195.27
  6. Step 6: Final answer
    x = 625,125,275.80

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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.