Home / 111,435,496.80-167,176,864.80-33,706,017.60

Finding the Fourth Proportional to 111,435,496.80, 167,176,864.80 and 33,706,017.60

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Solution

The fourth proportional to 111,435,496.80, 167,176,864.80 and 33,706,017.60 is: 50,566,170.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,435,496.80 : 167,176,864.80 = 33,706,017.60 : x
  2. Step 2: Convert to fraction form
    111,435,496.80/167,176,864.80 = 33,706,017.60/x
  3. Step 3: Cross multiply
    111,435,496.80x = 167,176,864.80 × 33,706,017.60
  4. Step 4: Simplify right side
    111,435,496.80x = 5,634,866,347,261,621
  5. Step 5: Solve for x
    x = 5,634,866,347,261,621/111,435,496.80
  6. Step 6: Final answer
    x = 50,566,170.65

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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.