Home / 1,584,067,660.40-2,378,368,972.20-895,320,124.40

Finding the Fourth Proportional to 1,584,067,660.40, 2,378,368,972.20 and 895,320,124.40

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Solution

The fourth proportional to 1,584,067,660.40, 2,378,368,972.20 and 895,320,124.40 is: 1,344,261,774.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,067,660.40 : 2,378,368,972.20 = 895,320,124.40 : x
  2. Step 2: Convert to fraction form
    1,584,067,660.40/2,378,368,972.20 = 895,320,124.40/x
  3. Step 3: Cross multiply
    1,584,067,660.40x = 2,378,368,972.20 × 895,320,124.40
  4. Step 4: Simplify right side
    1,584,067,660.40x = 2,129,401,604,059,203,840
  5. Step 5: Solve for x
    x = 2,129,401,604,059,203,840/1,584,067,660.40
  6. Step 6: Final answer
    x = 1,344,261,774.48

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1.5x scale

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.