Home / 935,850,778.80-1,401,548,057.46-541,546,387.76

Finding the Fourth Proportional to 935,850,778.80, 1,401,548,057.46 and 541,546,387.76

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Solution

The fourth proportional to 935,850,778.80, 1,401,548,057.46 and 541,546,387.76 is: 811,030,246.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,850,778.80 : 1,401,548,057.46 = 541,546,387.76 : x
  2. Step 2: Convert to fraction form
    935,850,778.80/1,401,548,057.46 = 541,546,387.76/x
  3. Step 3: Cross multiply
    935,850,778.80x = 1,401,548,057.46 × 541,546,387.76
  4. Step 4: Simplify right side
    935,850,778.80x = 759,003,287,789,507,968
  5. Step 5: Solve for x
    x = 759,003,287,789,507,968/935,850,778.80
  6. Step 6: Final answer
    x = 811,030,246.47

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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.