Home / 179,632,387.80-269,448,581.70-98,003,050.20

Finding the Fourth Proportional to 179,632,387.80, 269,448,581.70 and 98,003,050.20

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Solution

The fourth proportional to 179,632,387.80, 269,448,581.70 and 98,003,050.20 is: 147,004,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,632,387.80 : 269,448,581.70 = 98,003,050.20 : x
  2. Step 2: Convert to fraction form
    179,632,387.80/269,448,581.70 = 98,003,050.20/x
  3. Step 3: Cross multiply
    179,632,387.80x = 269,448,581.70 × 98,003,050.20
  4. Step 4: Simplify right side
    179,632,387.80x = 26,406,782,878,663,900
  5. Step 5: Solve for x
    x = 26,406,782,878,663,900/179,632,387.80
  6. Step 6: Final answer
    x = 147,004,575.30

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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.