Home / 1,197,104,584,388.50-1,651,991,165,731.60-648,382,239,080

Finding the Fourth Proportional to 1,197,104,584,388.50, 1,651,991,165,731.60 and 648,382,239,080

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Solution

The fourth proportional to 1,197,104,584,388.50, 1,651,991,165,731.60 and 648,382,239,080 is: 894,760,361,747.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,104,584,388.50 : 1,651,991,165,731.60 = 648,382,239,080 : x
  2. Step 2: Convert to fraction form
    1,197,104,584,388.50/1,651,991,165,731.60 = 648,382,239,080/x
  3. Step 3: Cross multiply
    1,197,104,584,388.50x = 1,651,991,165,731.60 × 648,382,239,080
  4. Step 4: Simplify right side
    1,197,104,584,388.50x = 1,071,121,730,977,434,234,257,408
  5. Step 5: Solve for x
    x = 1,071,121,730,977,434,234,257,408/1,197,104,584,388.50
  6. Step 6: Final answer
    x = 894,760,361,747.83

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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.