Home / 168,381,005.80-252,382,551.90-95,632,637.80

Finding the Fourth Proportional to 168,381,005.80, 252,382,551.90 and 95,632,637.80

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Solution

The fourth proportional to 168,381,005.80, 252,382,551.90 and 95,632,637.80 is: 143,341,637.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,381,005.80 : 252,382,551.90 = 95,632,637.80 : x
  2. Step 2: Convert to fraction form
    168,381,005.80/252,382,551.90 = 95,632,637.80/x
  3. Step 3: Cross multiply
    168,381,005.80x = 252,382,551.90 × 95,632,637.80
  4. Step 4: Simplify right side
    168,381,005.80x = 24,136,009,172,892,400
  5. Step 5: Solve for x
    x = 24,136,009,172,892,400/168,381,005.80
  6. Step 6: Final answer
    x = 143,341,637.96

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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.