Home / 1,049,334,740,290.20-1,448,082,624,868.30-568,158,818,902.72

Finding the Fourth Proportional to 1,049,334,740,290.20, 1,448,082,624,868.30 and 568,158,818,902.72

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Solution

The fourth proportional to 1,049,334,740,290.20, 1,448,082,624,868.30 and 568,158,818,902.72 is: 784,059,540,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,334,740,290.20 : 1,448,082,624,868.30 = 568,158,818,902.72 : x
  2. Step 2: Convert to fraction form
    1,049,334,740,290.20/1,448,082,624,868.30 = 568,158,818,902.72/x
  3. Step 3: Cross multiply
    1,049,334,740,290.20x = 1,448,082,624,868.30 × 568,158,818,902.72
  4. Step 4: Simplify right side
    1,049,334,740,290.20x = 822,740,913,818,723,799,793,664
  5. Step 5: Solve for x
    x = 822,740,913,818,723,799,793,664/1,049,334,740,290.20
  6. Step 6: Final answer
    x = 784,059,540,038.85

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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.