Home / 186,398,910.60-279,598,218.21-50,084,294.10

Finding the Fourth Proportional to 186,398,910.60, 279,598,218.21 and 50,084,294.10

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Solution

The fourth proportional to 186,398,910.60, 279,598,218.21 and 50,084,294.10 is: 75,126,401.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,398,910.60 : 279,598,218.21 = 50,084,294.10 : x
  2. Step 2: Convert to fraction form
    186,398,910.60/279,598,218.21 = 50,084,294.10/x
  3. Step 3: Cross multiply
    186,398,910.60x = 279,598,218.21 × 50,084,294.10
  4. Step 4: Simplify right side
    186,398,910.60x = 14,003,479,390,665,614
  5. Step 5: Solve for x
    x = 14,003,479,390,665,614/186,398,910.60
  6. Step 6: Final answer
    x = 75,126,401.47

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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.