Home / 111,931,726,538.45-167,897,589,807.67-111,931,726,538.45

Finding the Fourth Proportional to 111,931,726,538.45, 167,897,589,807.67 and 111,931,726,538.45

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Solution

The fourth proportional to 111,931,726,538.45, 167,897,589,807.67 and 111,931,726,538.45 is: 167,897,589,807.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,931,726,538.45 : 167,897,589,807.67 = 111,931,726,538.45 : x
  2. Step 2: Convert to fraction form
    111,931,726,538.45/167,897,589,807.67 = 111,931,726,538.45/x
  3. Step 3: Cross multiply
    111,931,726,538.45x = 167,897,589,807.67 × 111,931,726,538.45
  4. Step 4: Simplify right side
    111,931,726,538.45x = 18,793,067,108,816,969,007,104
  5. Step 5: Solve for x
    x = 18,793,067,108,816,969,007,104/111,931,726,538.45
  6. Step 6: Final answer
    x = 167,897,589,807.67

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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.