Home / 44,285,865.80-66,428,798.70-27,191,107.40

Finding the Fourth Proportional to 44,285,865.80, 66,428,798.70 and 27,191,107.40

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Solution

The fourth proportional to 44,285,865.80, 66,428,798.70 and 27,191,107.40 is: 40,786,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,865.80 : 66,428,798.70 = 27,191,107.40 : x
  2. Step 2: Convert to fraction form
    44,285,865.80/66,428,798.70 = 27,191,107.40/x
  3. Step 3: Cross multiply
    44,285,865.80x = 66,428,798.70 × 27,191,107.40
  4. Step 4: Simplify right side
    44,285,865.80x = 1,806,272,599,904,680.25
  5. Step 5: Solve for x
    x = 1,806,272,599,904,680.25/44,285,865.80
  6. Step 6: Final answer
    x = 40,786,661.10

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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.