Home / 27,665,911.40-41,498,867.10-14,228,983.40

Finding the Fourth Proportional to 27,665,911.40, 41,498,867.10 and 14,228,983.40

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Solution

The fourth proportional to 27,665,911.40, 41,498,867.10 and 14,228,983.40 is: 21,343,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,911.40 : 41,498,867.10 = 14,228,983.40 : x
  2. Step 2: Convert to fraction form
    27,665,911.40/41,498,867.10 = 14,228,983.40/x
  3. Step 3: Cross multiply
    27,665,911.40x = 41,498,867.10 × 14,228,983.40
  4. Step 4: Simplify right side
    27,665,911.40x = 590,486,691,084,706.12
  5. Step 5: Solve for x
    x = 590,486,691,084,706.12/27,665,911.40
  6. Step 6: Final answer
    x = 21,343,475.10

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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.