Home / 2,428,535,934.60-3,351,380,711.01-1,314,702,028.74

Finding the Fourth Proportional to 2,428,535,934.60, 3,351,380,711.01 and 1,314,702,028.74

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Solution

The fourth proportional to 2,428,535,934.60, 3,351,380,711.01 and 1,314,702,028.74 is: 1,814,289,406.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,535,934.60 : 3,351,380,711.01 = 1,314,702,028.74 : x
  2. Step 2: Convert to fraction form
    2,428,535,934.60/3,351,380,711.01 = 1,314,702,028.74/x
  3. Step 3: Cross multiply
    2,428,535,934.60x = 3,351,380,711.01 × 1,314,702,028.74
  4. Step 4: Simplify right side
    2,428,535,934.60x = 4,406,067,019,844,951,040
  5. Step 5: Solve for x
    x = 4,406,067,019,844,951,040/2,428,535,934.60
  6. Step 6: Final answer
    x = 1,814,289,406.66

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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.