Home / 2,687,825,458.44-3,709,009,726.50-1,498,341,811.95

Finding the Fourth Proportional to 2,687,825,458.44, 3,709,009,726.50 and 1,498,341,811.95

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Solution

The fourth proportional to 2,687,825,458.44, 3,709,009,726.50 and 1,498,341,811.95 is: 2,067,606,115.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687,825,458.44 : 3,709,009,726.50 = 1,498,341,811.95 : x
  2. Step 2: Convert to fraction form
    2,687,825,458.44/3,709,009,726.50 = 1,498,341,811.95/x
  3. Step 3: Cross multiply
    2,687,825,458.44x = 3,709,009,726.50 × 1,498,341,811.95
  4. Step 4: Simplify right side
    2,687,825,458.44x = 5,557,364,354,144,184,320
  5. Step 5: Solve for x
    x = 5,557,364,354,144,184,320/2,687,825,458.44
  6. Step 6: Final answer
    x = 2,067,606,115.08

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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.