Home / 42,651,488,806.67-58,830,713,306.51-27,428,825,993.57

Finding the Fourth Proportional to 42,651,488,806.67, 58,830,713,306.51 and 27,428,825,993.57

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Solution

The fourth proportional to 42,651,488,806.67, 58,830,713,306.51 and 27,428,825,993.57 is: 37,833,553,845.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,651,488,806.67 : 58,830,713,306.51 = 27,428,825,993.57 : x
  2. Step 2: Convert to fraction form
    42,651,488,806.67/58,830,713,306.51 = 27,428,825,993.57/x
  3. Step 3: Cross multiply
    42,651,488,806.67x = 58,830,713,306.51 × 27,428,825,993.57
  4. Step 4: Simplify right side
    42,651,488,806.67x = 1,613,657,398,361,434,619,904
  5. Step 5: Solve for x
    x = 1,613,657,398,361,434,619,904/42,651,488,806.67
  6. Step 6: Final answer
    x = 37,833,553,845.59

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Double scale
Find fourth proportional to 42,651,488,807.67, 58,830,713,307.88 and 27,428,825,994.57
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1.5x scale

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.