Home / 3,109,201,502,527.30-4,664,438,340,672.40-1,069,171,629,959.90

Finding the Fourth Proportional to 3,109,201,502,527.30, 4,664,438,340,672.40 and 1,069,171,629,959.90

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Solution

The fourth proportional to 3,109,201,502,527.30, 4,664,438,340,672.40 and 1,069,171,629,959.90 is: 1,603,976,178,285.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,201,502,527.30 : 4,664,438,340,672.40 = 1,069,171,629,959.90 : x
  2. Step 2: Convert to fraction form
    3,109,201,502,527.30/4,664,438,340,672.40 = 1,069,171,629,959.90/x
  3. Step 3: Cross multiply
    3,109,201,502,527.30x = 4,664,438,340,672.40 × 1,069,171,629,959.90
  4. Step 4: Simplify right side
    3,109,201,502,527.30x = 4,987,085,143,544,161,787,445,248
  5. Step 5: Solve for x
    x = 4,987,085,143,544,161,787,445,248/3,109,201,502,527.30
  6. Step 6: Final answer
    x = 1,603,976,178,285.79

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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.