Home / 92,153,040.88-138,250,179.06-34,645,810.36

Finding the Fourth Proportional to 92,153,040.88, 138,250,179.06 and 34,645,810.36

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Solution

The fourth proportional to 92,153,040.88, 138,250,179.06 and 34,645,810.36 is: 51,976,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,153,040.88 : 138,250,179.06 = 34,645,810.36 : x
  2. Step 2: Convert to fraction form
    92,153,040.88/138,250,179.06 = 34,645,810.36/x
  3. Step 3: Cross multiply
    92,153,040.88x = 138,250,179.06 × 34,645,810.36
  4. Step 4: Simplify right side
    92,153,040.88x = 4,789,789,485,948,803
  5. Step 5: Solve for x
    x = 4,789,789,485,948,803/92,153,040.88
  6. Step 6: Final answer
    x = 51,976,466.98

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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.