Home / 61,758,650,886.95-92,222,092,615.41-50,436,288,881.17

Finding the Fourth Proportional to 61,758,650,886.95, 92,222,092,615.41 and 50,436,288,881.17

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Solution

The fourth proportional to 61,758,650,886.95, 92,222,092,615.41 and 50,436,288,881.17 is: 75,314,794,568.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,758,650,886.95 : 92,222,092,615.41 = 50,436,288,881.17 : x
  2. Step 2: Convert to fraction form
    61,758,650,886.95/92,222,092,615.41 = 50,436,288,881.17/x
  3. Step 3: Cross multiply
    61,758,650,886.95x = 92,222,092,615.41 × 50,436,288,881.17
  4. Step 4: Simplify right side
    61,758,650,886.95x = 4,651,340,104,376,556,978,176
  5. Step 5: Solve for x
    x = 4,651,340,104,376,556,978,176/61,758,650,886.95
  6. Step 6: Final answer
    x = 75,314,794,568.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.