Home / 168,480,259.80-252,720,389.70-95,668,906.20

Finding the Fourth Proportional to 168,480,259.80, 252,720,389.70 and 95,668,906.20

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Solution

The fourth proportional to 168,480,259.80, 252,720,389.70 and 95,668,906.20 is: 143,503,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,480,259.80 : 252,720,389.70 = 95,668,906.20 : x
  2. Step 2: Convert to fraction form
    168,480,259.80/252,720,389.70 = 95,668,906.20/x
  3. Step 3: Cross multiply
    168,480,259.80x = 252,720,389.70 × 95,668,906.20
  4. Step 4: Simplify right side
    168,480,259.80x = 24,177,483,257,036,744
  5. Step 5: Solve for x
    x = 24,177,483,257,036,744/168,480,259.80
  6. Step 6: Final answer
    x = 143,503,359.30

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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.