Home / 17,834,954,008.80-26,752,431,013.20-11,957,641,701.60

Finding the Fourth Proportional to 17,834,954,008.80, 26,752,431,013.20 and 11,957,641,701.60

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Solution

The fourth proportional to 17,834,954,008.80, 26,752,431,013.20 and 11,957,641,701.60 is: 17,936,462,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,834,954,008.80 : 26,752,431,013.20 = 11,957,641,701.60 : x
  2. Step 2: Convert to fraction form
    17,834,954,008.80/26,752,431,013.20 = 11,957,641,701.60/x
  3. Step 3: Cross multiply
    17,834,954,008.80x = 26,752,431,013.20 × 11,957,641,701.60
  4. Step 4: Simplify right side
    17,834,954,008.80x = 319,895,984,702,617,485,312
  5. Step 5: Solve for x
    x = 319,895,984,702,617,485,312/17,834,954,008.80
  6. Step 6: Final answer
    x = 17,936,462,552.40

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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.