Home / 1,891,273,310,288-2,609,959,685,117.40-1,024,179,583,843.90

Finding the Fourth Proportional to 1,891,273,310,288, 2,609,959,685,117.40 and 1,024,179,583,843.90

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Solution

The fourth proportional to 1,891,273,310,288, 2,609,959,685,117.40 and 1,024,179,583,843.90 is: 1,413,369,188,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,273,310,288 : 2,609,959,685,117.40 = 1,024,179,583,843.90 : x
  2. Step 2: Convert to fraction form
    1,891,273,310,288/2,609,959,685,117.40 = 1,024,179,583,843.90/x
  3. Step 3: Cross multiply
    1,891,273,310,288x = 2,609,959,685,117.40 × 1,024,179,583,843.90
  4. Step 4: Simplify right side
    1,891,273,310,288x = 2,673,067,424,152,894,987,829,248
  5. Step 5: Solve for x
    x = 2,673,067,424,152,894,987,829,248/1,891,273,310,288
  6. Step 6: Final answer
    x = 1,413,369,188,690.05

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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.