Home / 22,948,625.70-34,422,938.55-7,802,557.20

Finding the Fourth Proportional to 22,948,625.70, 34,422,938.55 and 7,802,557.20

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Solution

The fourth proportional to 22,948,625.70, 34,422,938.55 and 7,802,557.20 is: 11,703,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,948,625.70 : 34,422,938.55 = 7,802,557.20 : x
  2. Step 2: Convert to fraction form
    22,948,625.70/34,422,938.55 = 7,802,557.20/x
  3. Step 3: Cross multiply
    22,948,625.70x = 34,422,938.55 × 7,802,557.20
  4. Step 4: Simplify right side
    22,948,625.70x = 268,586,947,028,460.03
  5. Step 5: Solve for x
    x = 268,586,947,028,460.03/22,948,625.70
  6. Step 6: Final answer
    x = 11,703,835.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.