Home / 541,674,765.18-747,739,989.29-365,701,112.55

Finding the Fourth Proportional to 541,674,765.18, 747,739,989.29 and 365,701,112.55

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Solution

The fourth proportional to 541,674,765.18, 747,739,989.29 and 365,701,112.55 is: 504,822,014.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,674,765.18 : 747,739,989.29 = 365,701,112.55 : x
  2. Step 2: Convert to fraction form
    541,674,765.18/747,739,989.29 = 365,701,112.55/x
  3. Step 3: Cross multiply
    541,674,765.18x = 747,739,989.29 × 365,701,112.55
  4. Step 4: Simplify right side
    541,674,765.18x = 273,449,345,982,392,352
  5. Step 5: Solve for x
    x = 273,449,345,982,392,352/541,674,765.18
  6. Step 6: Final answer
    x = 504,822,014.17

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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.