Home / 8,077,917,525.96-12,121,597,969.83-5,834,752,894.65

Finding the Fourth Proportional to 8,077,917,525.96, 12,121,597,969.83 and 5,834,752,894.65

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Solution

The fourth proportional to 8,077,917,525.96, 12,121,597,969.83 and 5,834,752,894.65 is: 8,755,539,854.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,077,917,525.96 : 12,121,597,969.83 = 5,834,752,894.65 : x
  2. Step 2: Convert to fraction form
    8,077,917,525.96/12,121,597,969.83 = 5,834,752,894.65/x
  3. Step 3: Cross multiply
    8,077,917,525.96x = 12,121,597,969.83 × 5,834,752,894.65
  4. Step 4: Simplify right side
    8,077,917,525.96x = 70,726,528,842,249,150,464
  5. Step 5: Solve for x
    x = 70,726,528,842,249,150,464/8,077,917,525.96
  6. Step 6: Final answer
    x = 8,755,539,854.79

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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.