Home / 180,093,871.24-248,502,058.48-101,748,839.04

Finding the Fourth Proportional to 180,093,871.24, 248,502,058.48 and 101,748,839.04

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Solution

The fourth proportional to 180,093,871.24, 248,502,058.48 and 101,748,839.04 is: 140,397,870.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,093,871.24 : 248,502,058.48 = 101,748,839.04 : x
  2. Step 2: Convert to fraction form
    180,093,871.24/248,502,058.48 = 101,748,839.04/x
  3. Step 3: Cross multiply
    180,093,871.24x = 248,502,058.48 × 101,748,839.04
  4. Step 4: Simplify right side
    180,093,871.24x = 25,284,795,949,390,188
  5. Step 5: Solve for x
    x = 25,284,795,949,390,188/180,093,871.24
  6. Step 6: Final answer
    x = 140,397,870.15

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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.