Home / 182,170,761.60-251,398,485.36-99,665,924.16

Finding the Fourth Proportional to 182,170,761.60, 251,398,485.36 and 99,665,924.16

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Solution

The fourth proportional to 182,170,761.60, 251,398,485.36 and 99,665,924.16 is: 137,540,526.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,170,761.60 : 251,398,485.36 = 99,665,924.16 : x
  2. Step 2: Convert to fraction form
    182,170,761.60/251,398,485.36 = 99,665,924.16/x
  3. Step 3: Cross multiply
    182,170,761.60x = 251,398,485.36 × 99,665,924.16
  4. Step 4: Simplify right side
    182,170,761.60x = 25,055,862,375,828,632
  5. Step 5: Solve for x
    x = 25,055,862,375,828,632/182,170,761.60
  6. Step 6: Final answer
    x = 137,540,526.02

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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.