Home / 38,960,168.80-58,440,253.20-17,685,032.80

Finding the Fourth Proportional to 38,960,168.80, 58,440,253.20 and 17,685,032.80

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Solution

The fourth proportional to 38,960,168.80, 58,440,253.20 and 17,685,032.80 is: 26,527,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,960,168.80 : 58,440,253.20 = 17,685,032.80 : x
  2. Step 2: Convert to fraction form
    38,960,168.80/58,440,253.20 = 17,685,032.80/x
  3. Step 3: Cross multiply
    38,960,168.80x = 58,440,253.20 × 17,685,032.80
  4. Step 4: Simplify right side
    38,960,168.80x = 1,033,517,794,682,305
  5. Step 5: Solve for x
    x = 1,033,517,794,682,305/38,960,168.80
  6. Step 6: Final answer
    x = 26,527,549.20

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1.5x scale

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.