Home / 43,687,513,398.15-65,531,270,097.23-25,112,304,130.95

Finding the Fourth Proportional to 43,687,513,398.15, 65,531,270,097.23 and 25,112,304,130.95

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Solution

The fourth proportional to 43,687,513,398.15, 65,531,270,097.23 and 25,112,304,130.95 is: 37,668,456,196.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,687,513,398.15 : 65,531,270,097.23 = 25,112,304,130.95 : x
  2. Step 2: Convert to fraction form
    43,687,513,398.15/65,531,270,097.23 = 25,112,304,130.95/x
  3. Step 3: Cross multiply
    43,687,513,398.15x = 65,531,270,097.23 × 25,112,304,130.95
  4. Step 4: Simplify right side
    43,687,513,398.15x = 1,645,641,184,768,943,456,256
  5. Step 5: Solve for x
    x = 1,645,641,184,768,943,456,256/43,687,513,398.15
  6. Step 6: Final answer
    x = 37,668,456,196.43

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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.