Home / 627,595,295.19-866,055,499.92-341,488,002.71

Finding the Fourth Proportional to 627,595,295.19, 866,055,499.92 and 341,488,002.71

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Solution

The fourth proportional to 627,595,295.19, 866,055,499.92 and 341,488,002.71 is: 471,239,292.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,595,295.19 : 866,055,499.92 = 341,488,002.71 : x
  2. Step 2: Convert to fraction form
    627,595,295.19/866,055,499.92 = 341,488,002.71/x
  3. Step 3: Cross multiply
    627,595,295.19x = 866,055,499.92 × 341,488,002.71
  4. Step 4: Simplify right side
    627,595,295.19x = 295,747,562,898,110,336
  5. Step 5: Solve for x
    x = 295,747,562,898,110,336/627,595,295.19
  6. Step 6: Final answer
    x = 471,239,292.53

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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.