Home / 567,374,456.08-782,996,219.22-329,201,655.58

Finding the Fourth Proportional to 567,374,456.08, 782,996,219.22 and 329,201,655.58

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Solution

The fourth proportional to 567,374,456.08, 782,996,219.22 and 329,201,655.58 is: 454,309,581.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,374,456.08 : 782,996,219.22 = 329,201,655.58 : x
  2. Step 2: Convert to fraction form
    567,374,456.08/782,996,219.22 = 329,201,655.58/x
  3. Step 3: Cross multiply
    567,374,456.08x = 782,996,219.22 × 329,201,655.58
  4. Step 4: Simplify right side
    567,374,456.08x = 257,763,651,680,104,608
  5. Step 5: Solve for x
    x = 257,763,651,680,104,608/567,374,456.08
  6. Step 6: Final answer
    x = 454,309,581.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.