Home / 23,179,211.40-34,767,261.90-6,139,518.60

Finding the Fourth Proportional to 23,179,211.40, 34,767,261.90 and 6,139,518.60

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Solution

The fourth proportional to 23,179,211.40, 34,767,261.90 and 6,139,518.60 is: 9,208,865.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,211.40 : 34,767,261.90 = 6,139,518.60 : x
  2. Step 2: Convert to fraction form
    23,179,211.40/34,767,261.90 = 6,139,518.60/x
  3. Step 3: Cross multiply
    23,179,211.40x = 34,767,261.90 × 6,139,518.60
  4. Step 4: Simplify right side
    23,179,211.40x = 213,454,251,106,121.31
  5. Step 5: Solve for x
    x = 213,454,251,106,121.31/23,179,211.40
  6. Step 6: Final answer
    x = 9,208,865.97

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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.