Home / 108,796,512.57-150,142,872.20-59,238,808.26

Finding the Fourth Proportional to 108,796,512.57, 150,142,872.20 and 59,238,808.26

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Solution

The fourth proportional to 108,796,512.57, 150,142,872.20 and 59,238,808.26 is: 81,751,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,796,512.57 : 150,142,872.20 = 59,238,808.26 : x
  2. Step 2: Convert to fraction form
    108,796,512.57/150,142,872.20 = 59,238,808.26/x
  3. Step 3: Cross multiply
    108,796,512.57x = 150,142,872.20 × 59,238,808.26
  4. Step 4: Simplify right side
    108,796,512.57x = 8,894,284,817,335,770
  5. Step 5: Solve for x
    x = 8,894,284,817,335,770/108,796,512.57
  6. Step 6: Final answer
    x = 81,751,561.77

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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.