Home / 25,340,435.76-34,998,669.78-17,177,502

Finding the Fourth Proportional to 25,340,435.76, 34,998,669.78 and 17,177,502

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Solution

The fourth proportional to 25,340,435.76, 34,998,669.78 and 17,177,502 is: 23,724,521.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,435.76 : 34,998,669.78 = 17,177,502 : x
  2. Step 2: Convert to fraction form
    25,340,435.76/34,998,669.78 = 17,177,502/x
  3. Step 3: Cross multiply
    25,340,435.76x = 34,998,669.78 × 17,177,502
  4. Step 4: Simplify right side
    25,340,435.76x = 601,189,720,143,289.62
  5. Step 5: Solve for x
    x = 601,189,720,143,289.62/25,340,435.76
  6. Step 6: Final answer
    x = 23,724,521.78

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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.