Home / 111,931,726,505.39-167,897,589,758.08-111,931,726,505.39

Finding the Fourth Proportional to 111,931,726,505.39, 167,897,589,758.08 and 111,931,726,505.39

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Solution

The fourth proportional to 111,931,726,505.39, 167,897,589,758.08 and 111,931,726,505.39 is: 167,897,589,758.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,931,726,505.39 : 167,897,589,758.08 = 111,931,726,505.39 : x
  2. Step 2: Convert to fraction form
    111,931,726,505.39/167,897,589,758.08 = 111,931,726,505.39/x
  3. Step 3: Cross multiply
    111,931,726,505.39x = 167,897,589,758.08 × 111,931,726,505.39
  4. Step 4: Simplify right side
    111,931,726,505.39x = 18,793,067,097,715,577,454,592
  5. Step 5: Solve for x
    x = 18,793,067,097,715,577,454,592/111,931,726,505.39
  6. Step 6: Final answer
    x = 167,897,589,758.08

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1.5x scale

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.