Home / 18,820,003.10-26,291,187.70-18,820,003.10

Finding the Fourth Proportional to 18,820,003.10, 26,291,187.70 and 18,820,003.10

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Solution

The fourth proportional to 18,820,003.10, 26,291,187.70 and 18,820,003.10 is: 26,291,187.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,820,003.10 : 26,291,187.70 = 18,820,003.10 : x
  2. Step 2: Convert to fraction form
    18,820,003.10/26,291,187.70 = 18,820,003.10/x
  3. Step 3: Cross multiply
    18,820,003.10x = 26,291,187.70 × 18,820,003.10
  4. Step 4: Simplify right side
    18,820,003.10x = 494,800,234,016,681.88
  5. Step 5: Solve for x
    x = 494,800,234,016,681.88/18,820,003.10
  6. Step 6: Final answer
    x = 26,291,187.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.