Home / 1,998,031,625.75-2,996,014,766.37-877,096,498.07

Finding the Fourth Proportional to 1,998,031,625.75, 2,996,014,766.37 and 877,096,498.07

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Solution

The fourth proportional to 1,998,031,625.75, 2,996,014,766.37 and 877,096,498.07 is: 1,315,191,424.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,998,031,625.75 : 2,996,014,766.37 = 877,096,498.07 : x
  2. Step 2: Convert to fraction form
    1,998,031,625.75/2,996,014,766.37 = 877,096,498.07/x
  3. Step 3: Cross multiply
    1,998,031,625.75x = 2,996,014,766.37 × 877,096,498.07
  4. Step 4: Simplify right side
    1,998,031,625.75x = 2,627,794,059,734,156,288
  5. Step 5: Solve for x
    x = 2,627,794,059,734,156,288/1,998,031,625.75
  6. Step 6: Final answer
    x = 1,315,191,424.34

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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.