Home / 92,153,032-138,250,165.74-34,645,801.48

Finding the Fourth Proportional to 92,153,032, 138,250,165.74 and 34,645,801.48

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Solution

The fourth proportional to 92,153,032, 138,250,165.74 and 34,645,801.48 is: 51,976,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,153,032 : 138,250,165.74 = 34,645,801.48 : x
  2. Step 2: Convert to fraction form
    92,153,032/138,250,165.74 = 34,645,801.48/x
  3. Step 3: Cross multiply
    92,153,032x = 138,250,165.74 × 34,645,801.48
  4. Step 4: Simplify right side
    92,153,032x = 4,789,787,796,805,137
  5. Step 5: Solve for x
    x = 4,789,787,796,805,137/92,153,032
  6. Step 6: Final answer
    x = 51,976,453.65

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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.