Home / 160,871,561.88-241,271,432.22-74,598,758.52

Finding the Fourth Proportional to 160,871,561.88, 241,271,432.22 and 74,598,758.52

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Solution

The fourth proportional to 160,871,561.88, 241,271,432.22 and 74,598,758.52 is: 111,881,485.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,871,561.88 : 241,271,432.22 = 74,598,758.52 : x
  2. Step 2: Convert to fraction form
    160,871,561.88/241,271,432.22 = 74,598,758.52/x
  3. Step 3: Cross multiply
    160,871,561.88x = 241,271,432.22 × 74,598,758.52
  4. Step 4: Simplify right side
    160,871,561.88x = 17,998,549,309,954,326
  5. Step 5: Solve for x
    x = 17,998,549,309,954,326/160,871,561.88
  6. Step 6: Final answer
    x = 111,881,485.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.