Home / 65,747,145.30-98,620,717.95-17,224,905.30

Finding the Fourth Proportional to 65,747,145.30, 98,620,717.95 and 17,224,905.30

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Solution

The fourth proportional to 65,747,145.30, 98,620,717.95 and 17,224,905.30 is: 25,837,357.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,747,145.30 : 98,620,717.95 = 17,224,905.30 : x
  2. Step 2: Convert to fraction form
    65,747,145.30/98,620,717.95 = 17,224,905.30/x
  3. Step 3: Cross multiply
    65,747,145.30x = 98,620,717.95 × 17,224,905.30
  4. Step 4: Simplify right side
    65,747,145.30x = 1,698,732,527,306,760.25
  5. Step 5: Solve for x
    x = 1,698,732,527,306,760.25/65,747,145.30
  6. Step 6: Final answer
    x = 25,837,357.95

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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.