Home / 935,850,778.30-1,401,548,056.71-541,546,387.26

Finding the Fourth Proportional to 935,850,778.30, 1,401,548,056.71 and 541,546,387.26

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Solution

The fourth proportional to 935,850,778.30, 1,401,548,056.71 and 541,546,387.26 is: 811,030,245.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,850,778.30 : 1,401,548,056.71 = 541,546,387.26 : x
  2. Step 2: Convert to fraction form
    935,850,778.30/1,401,548,056.71 = 541,546,387.26/x
  3. Step 3: Cross multiply
    935,850,778.30x = 1,401,548,056.71 × 541,546,387.26
  4. Step 4: Simplify right side
    935,850,778.30x = 759,003,286,682,574,080
  5. Step 5: Solve for x
    x = 759,003,286,682,574,080/935,850,778.30
  6. Step 6: Final answer
    x = 811,030,245.72

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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.