Home / 2,055,770,552,620.20-2,837,031,398,933.20-1,129,857,449,143.40

Finding the Fourth Proportional to 2,055,770,552,620.20, 2,837,031,398,933.20 and 1,129,857,449,143.40

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Solution

The fourth proportional to 2,055,770,552,620.20, 2,837,031,398,933.20 and 1,129,857,449,143.40 is: 1,559,240,672,774.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,770,552,620.20 : 2,837,031,398,933.20 = 1,129,857,449,143.40 : x
  2. Step 2: Convert to fraction form
    2,055,770,552,620.20/2,837,031,398,933.20 = 1,129,857,449,143.40/x
  3. Step 3: Cross multiply
    2,055,770,552,620.20x = 2,837,031,398,933.20 × 1,129,857,449,143.40
  4. Step 4: Simplify right side
    2,055,770,552,620.20x = 3,205,441,059,538,396,730,359,808
  5. Step 5: Solve for x
    x = 3,205,441,059,538,396,730,359,808/2,055,770,552,620.20
  6. Step 6: Final answer
    x = 1,559,240,672,774.92

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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.