Home / 111,736,003.80-167,604,005.70-111,736,003.80

Finding the Fourth Proportional to 111,736,003.80, 167,604,005.70 and 111,736,003.80

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Solution

The fourth proportional to 111,736,003.80, 167,604,005.70 and 111,736,003.80 is: 167,604,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,736,003.80 : 167,604,005.70 = 111,736,003.80 : x
  2. Step 2: Convert to fraction form
    111,736,003.80/167,604,005.70 = 111,736,003.80/x
  3. Step 3: Cross multiply
    111,736,003.80x = 167,604,005.70 × 111,736,003.80
  4. Step 4: Simplify right side
    111,736,003.80x = 18,727,401,817,790,420
  5. Step 5: Solve for x
    x = 18,727,401,817,790,420/111,736,003.80
  6. Step 6: Final answer
    x = 167,604,005.70

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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.