Home / 26,982,001.80-40,473,002.70-6,787,243.80

Finding the Fourth Proportional to 26,982,001.80, 40,473,002.70 and 6,787,243.80

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Solution

The fourth proportional to 26,982,001.80, 40,473,002.70 and 6,787,243.80 is: 10,180,865.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,982,001.80 : 40,473,002.70 = 6,787,243.80 : x
  2. Step 2: Convert to fraction form
    26,982,001.80/40,473,002.70 = 6,787,243.80/x
  3. Step 3: Cross multiply
    26,982,001.80x = 40,473,002.70 × 6,787,243.80
  4. Step 4: Simplify right side
    26,982,001.80x = 274,700,136,642,958.28
  5. Step 5: Solve for x
    x = 274,700,136,642,958.28/26,982,001.80
  6. Step 6: Final answer
    x = 10,180,865.70

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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.