Home / 34,744,896.28-47,948,839.30-19,063,916.62

Finding the Fourth Proportional to 34,744,896.28, 47,948,839.30 and 19,063,916.62

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Solution

The fourth proportional to 34,744,896.28, 47,948,839.30 and 19,063,916.62 is: 26,308,689.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,744,896.28 : 47,948,839.30 = 19,063,916.62 : x
  2. Step 2: Convert to fraction form
    34,744,896.28/47,948,839.30 = 19,063,916.62/x
  3. Step 3: Cross multiply
    34,744,896.28x = 47,948,839.30 × 19,063,916.62
  4. Step 4: Simplify right side
    34,744,896.28x = 914,092,674,440,979.12
  5. Step 5: Solve for x
    x = 914,092,674,440,979.12/34,744,896.28
  6. Step 6: Final answer
    x = 26,308,689.11

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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.