Home / 526,957,887,580.30-726,934,252,523.13-344,161,989,535.24

Finding the Fourth Proportional to 526,957,887,580.30, 726,934,252,523.13 and 344,161,989,535.24

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Solution

The fourth proportional to 526,957,887,580.30, 726,934,252,523.13 and 344,161,989,535.24 is: 474,768,751,936.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,957,887,580.30 : 726,934,252,523.13 = 344,161,989,535.24 : x
  2. Step 2: Convert to fraction form
    526,957,887,580.30/726,934,252,523.13 = 344,161,989,535.24/x
  3. Step 3: Cross multiply
    526,957,887,580.30x = 726,934,252,523.13 × 344,161,989,535.24
  4. Step 4: Simplify right side
    526,957,887,580.30x = 250,183,138,609,672,960,868,352
  5. Step 5: Solve for x
    x = 250,183,138,609,672,960,868,352/526,957,887,580.30
  6. Step 6: Final answer
    x = 474,768,751,936.65

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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.