Home / 166,667,159.20-250,000,738.80-102,169,904.80

Finding the Fourth Proportional to 166,667,159.20, 250,000,738.80 and 102,169,904.80

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Solution

The fourth proportional to 166,667,159.20, 250,000,738.80 and 102,169,904.80 is: 153,254,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,667,159.20 : 250,000,738.80 = 102,169,904.80 : x
  2. Step 2: Convert to fraction form
    166,667,159.20/250,000,738.80 = 102,169,904.80/x
  3. Step 3: Cross multiply
    166,667,159.20x = 250,000,738.80 × 102,169,904.80
  4. Step 4: Simplify right side
    166,667,159.20x = 25,542,551,683,125,668
  5. Step 5: Solve for x
    x = 25,542,551,683,125,668/166,667,159.20
  6. Step 6: Final answer
    x = 153,254,857.20

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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.