Home / 35,389,091,199.55-53,083,273,222.66-20,456,755,400.47

Finding the Fourth Proportional to 35,389,091,199.55, 53,083,273,222.66 and 20,456,755,400.47

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Solution

The fourth proportional to 35,389,091,199.55, 53,083,273,222.66 and 20,456,755,400.47 is: 30,684,922,934.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,389,091,199.55 : 53,083,273,222.66 = 20,456,755,400.47 : x
  2. Step 2: Convert to fraction form
    35,389,091,199.55/53,083,273,222.66 = 20,456,755,400.47/x
  3. Step 3: Cross multiply
    35,389,091,199.55x = 53,083,273,222.66 × 20,456,755,400.47
  4. Step 4: Simplify right side
    35,389,091,199.55x = 1,085,911,536,172,568,674,304
  5. Step 5: Solve for x
    x = 1,085,911,536,172,568,674,304/35,389,091,199.55
  6. Step 6: Final answer
    x = 30,684,922,934.28

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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.