Home / 62,310,214-85,987,883.91-34,432,145.92

Finding the Fourth Proportional to 62,310,214, 85,987,883.91 and 34,432,145.92

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Solution

The fourth proportional to 62,310,214, 85,987,883.91 and 34,432,145.92 is: 47,516,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,310,214 : 85,987,883.91 = 34,432,145.92 : x
  2. Step 2: Convert to fraction form
    62,310,214/85,987,883.91 = 34,432,145.92/x
  3. Step 3: Cross multiply
    62,310,214x = 85,987,883.91 × 34,432,145.92
  4. Step 4: Simplify right side
    62,310,214x = 2,960,747,366,141,140
  5. Step 5: Solve for x
    x = 2,960,747,366,141,140/62,310,214
  6. Step 6: Final answer
    x = 47,516,244.55

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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.