Home / 223,629,805.18-335,008,316.43-174,214,278.88

Finding the Fourth Proportional to 223,629,805.18, 335,008,316.43 and 174,214,278.88

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Solution

The fourth proportional to 223,629,805.18, 335,008,316.43 and 174,214,278.88 is: 260,981,456.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,629,805.18 : 335,008,316.43 = 174,214,278.88 : x
  2. Step 2: Convert to fraction form
    223,629,805.18/335,008,316.43 = 174,214,278.88/x
  3. Step 3: Cross multiply
    223,629,805.18x = 335,008,316.43 × 174,214,278.88
  4. Step 4: Simplify right side
    223,629,805.18x = 58,363,232,265,655,304
  5. Step 5: Solve for x
    x = 58,363,232,265,655,304/223,629,805.18
  6. Step 6: Final answer
    x = 260,981,456.47

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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.