Home / 18,185,656,931,452-27,278,485,712,328-4,417,150,865,907.40

Finding the Fourth Proportional to 18,185,656,931,452, 27,278,485,712,328 and 4,417,150,865,907.40

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Solution

The fourth proportional to 18,185,656,931,452, 27,278,485,712,328 and 4,417,150,865,907.40 is: 6,625,726,375,408.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,185,656,931,452 : 27,278,485,712,328 = 4,417,150,865,907.40 : x
  2. Step 2: Convert to fraction form
    18,185,656,931,452/27,278,485,712,328 = 4,417,150,865,907.40/x
  3. Step 3: Cross multiply
    18,185,656,931,452x = 27,278,485,712,328 × 4,417,150,865,907.40
  4. Step 4: Simplify right side
    18,185,656,931,452x = 120,493,186,784,852,269,944,799,232
  5. Step 5: Solve for x
    x = 120,493,186,784,852,269,944,799,232/18,185,656,931,452
  6. Step 6: Final answer
    x = 6,625,726,375,408.52

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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.