Home / 108,796,512.94-150,142,872.72-59,238,808.63

Finding the Fourth Proportional to 108,796,512.94, 150,142,872.72 and 59,238,808.63

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Solution

The fourth proportional to 108,796,512.94, 150,142,872.72 and 59,238,808.63 is: 81,751,562.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,796,512.94 : 150,142,872.72 = 59,238,808.63 : x
  2. Step 2: Convert to fraction form
    108,796,512.94/150,142,872.72 = 59,238,808.63/x
  3. Step 3: Cross multiply
    108,796,512.94x = 150,142,872.72 × 59,238,808.63
  4. Step 4: Simplify right side
    108,796,512.94x = 8,894,284,904,445,788
  5. Step 5: Solve for x
    x = 8,894,284,904,445,788/108,796,512.94
  6. Step 6: Final answer
    x = 81,751,562.29

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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.