Home / 3,219,274,701.60-4,828,912,052.40-1,149,064,000.80

Finding the Fourth Proportional to 3,219,274,701.60, 4,828,912,052.40 and 1,149,064,000.80

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Solution

The fourth proportional to 3,219,274,701.60, 4,828,912,052.40 and 1,149,064,000.80 is: 1,723,596,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,274,701.60 : 4,828,912,052.40 = 1,149,064,000.80 : x
  2. Step 2: Convert to fraction form
    3,219,274,701.60/4,828,912,052.40 = 1,149,064,000.80/x
  3. Step 3: Cross multiply
    3,219,274,701.60x = 4,828,912,052.40 × 1,149,064,000.80
  4. Step 4: Simplify right side
    3,219,274,701.60x = 5,548,729,002,442,082,304
  5. Step 5: Solve for x
    x = 5,548,729,002,442,082,304/3,219,274,701.60
  6. Step 6: Final answer
    x = 1,723,596,001.20

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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.