Home / 27,223,918.32-40,910,864.04-14,453,981.04

Finding the Fourth Proportional to 27,223,918.32, 40,910,864.04 and 14,453,981.04

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Solution

The fourth proportional to 27,223,918.32, 40,910,864.04 and 14,453,981.04 is: 21,720,784.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,223,918.32 : 40,910,864.04 = 14,453,981.04 : x
  2. Step 2: Convert to fraction form
    27,223,918.32/40,910,864.04 = 14,453,981.04/x
  3. Step 3: Cross multiply
    27,223,918.32x = 40,910,864.04 × 14,453,981.04
  4. Step 4: Simplify right side
    27,223,918.32x = 591,324,853,164,177.75
  5. Step 5: Solve for x
    x = 591,324,853,164,177.75/27,223,918.32
  6. Step 6: Final answer
    x = 21,720,784.14

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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.