Home / 52,932,748,962.71-79,422,570,456.64-27,744,479,756.95

Finding the Fourth Proportional to 52,932,748,962.71, 79,422,570,456.64 and 27,744,479,756.95

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Solution

The fourth proportional to 52,932,748,962.71, 79,422,570,456.64 and 27,744,479,756.95 is: 41,629,009,289.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,932,748,962.71 : 79,422,570,456.64 = 27,744,479,756.95 : x
  2. Step 2: Convert to fraction form
    52,932,748,962.71/79,422,570,456.64 = 27,744,479,756.95/x
  3. Step 3: Cross multiply
    52,932,748,962.71x = 79,422,570,456.64 × 27,744,479,756.95
  4. Step 4: Simplify right side
    52,932,748,962.71x = 2,203,537,898,278,730,858,496
  5. Step 5: Solve for x
    x = 2,203,537,898,278,730,858,496/52,932,748,962.71
  6. Step 6: Final answer
    x = 41,629,009,289.33

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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.