Home / 41,197,266,006.80-61,795,899,010.20-10,178,117,718.80

Finding the Fourth Proportional to 41,197,266,006.80, 61,795,899,010.20 and 10,178,117,718.80

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Solution

The fourth proportional to 41,197,266,006.80, 61,795,899,010.20 and 10,178,117,718.80 is: 15,267,176,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,197,266,006.80 : 61,795,899,010.20 = 10,178,117,718.80 : x
  2. Step 2: Convert to fraction form
    41,197,266,006.80/61,795,899,010.20 = 10,178,117,718.80/x
  3. Step 3: Cross multiply
    41,197,266,006.80x = 61,795,899,010.20 × 10,178,117,718.80
  4. Step 4: Simplify right side
    41,197,266,006.80x = 628,965,934,664,891,891,712
  5. Step 5: Solve for x
    x = 628,965,934,664,891,891,712/41,197,266,006.80
  6. Step 6: Final answer
    x = 15,267,176,578.20

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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.