Home / 25,340,472.94-34,998,721.06-17,177,539.18

Finding the Fourth Proportional to 25,340,472.94, 34,998,721.06 and 17,177,539.18

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Solution

The fourth proportional to 25,340,472.94, 34,998,721.06 and 17,177,539.18 is: 23,724,573.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,472.94 : 34,998,721.06 = 17,177,539.18 : x
  2. Step 2: Convert to fraction form
    25,340,472.94/34,998,721.06 = 17,177,539.18/x
  3. Step 3: Cross multiply
    25,340,472.94x = 34,998,721.06 × 17,177,539.18
  4. Step 4: Simplify right side
    25,340,472.94x = 601,191,902,127,600.38
  5. Step 5: Solve for x
    x = 601,191,902,127,600.38/25,340,472.94
  6. Step 6: Final answer
    x = 23,724,573.08

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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.