Home / 34,206,806.76-47,192,260.84-19,523,288.76

Finding the Fourth Proportional to 34,206,806.76, 47,192,260.84 and 19,523,288.76

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Solution

The fourth proportional to 34,206,806.76, 47,192,260.84 and 19,523,288.76 is: 26,934,643.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,206,806.76 : 47,192,260.84 = 19,523,288.76 : x
  2. Step 2: Convert to fraction form
    34,206,806.76/47,192,260.84 = 19,523,288.76/x
  3. Step 3: Cross multiply
    34,206,806.76x = 47,192,260.84 × 19,523,288.76
  4. Step 4: Simplify right side
    34,206,806.76x = 921,348,135,616,560.25
  5. Step 5: Solve for x
    x = 921,348,135,616,560.25/34,206,806.76
  6. Step 6: Final answer
    x = 26,934,643.22

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Double scale
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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.