Home / 92,256,543.11-127,314,258.41-50,443,306.63

Finding the Fourth Proportional to 92,256,543.11, 127,314,258.41 and 50,443,306.63

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Solution

The fourth proportional to 92,256,543.11, 127,314,258.41 and 50,443,306.63 is: 69,611,888.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,543.11 : 127,314,258.41 = 50,443,306.63 : x
  2. Step 2: Convert to fraction form
    92,256,543.11/127,314,258.41 = 50,443,306.63/x
  3. Step 3: Cross multiply
    92,256,543.11x = 127,314,258.41 × 50,443,306.63
  4. Step 4: Simplify right side
    92,256,543.11x = 6,422,152,175,154,508
  5. Step 5: Solve for x
    x = 6,422,152,175,154,508/92,256,543.11
  6. Step 6: Final answer
    x = 69,611,888.31

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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.