Home / 741,803,003.56-1,023,636,937.26-411,752,161

Finding the Fourth Proportional to 741,803,003.56, 1,023,636,937.26 and 411,752,161

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Solution

The fourth proportional to 741,803,003.56, 1,023,636,937.26 and 411,752,161 is: 568,189,558.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,803,003.56 : 1,023,636,937.26 = 411,752,161 : x
  2. Step 2: Convert to fraction form
    741,803,003.56/1,023,636,937.26 = 411,752,161/x
  3. Step 3: Cross multiply
    741,803,003.56x = 1,023,636,937.26 × 411,752,161
  4. Step 4: Simplify right side
    741,803,003.56x = 421,484,720,996,226,432
  5. Step 5: Solve for x
    x = 421,484,720,996,226,432/741,803,003.56
  6. Step 6: Final answer
    x = 568,189,558.38

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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.