Home / 132,058,435.17-182,246,332.29-73,321,103.16

Finding the Fourth Proportional to 132,058,435.17, 182,246,332.29 and 73,321,103.16

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Solution

The fourth proportional to 132,058,435.17, 182,246,332.29 and 73,321,103.16 is: 101,186,282.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,058,435.17 : 182,246,332.29 = 73,321,103.16 : x
  2. Step 2: Convert to fraction form
    132,058,435.17/182,246,332.29 = 73,321,103.16/x
  3. Step 3: Cross multiply
    132,058,435.17x = 182,246,332.29 × 73,321,103.16
  4. Step 4: Simplify right side
    132,058,435.17x = 13,362,502,130,366,728
  5. Step 5: Solve for x
    x = 13,362,502,130,366,728/132,058,435.17
  6. Step 6: Final answer
    x = 101,186,282.52

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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.