Home / 27,862,809.40-41,794,214.10-7,392,489.40

Finding the Fourth Proportional to 27,862,809.40, 41,794,214.10 and 7,392,489.40

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Solution

The fourth proportional to 27,862,809.40, 41,794,214.10 and 7,392,489.40 is: 11,088,734.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,862,809.40 : 41,794,214.10 = 7,392,489.40 : x
  2. Step 2: Convert to fraction form
    27,862,809.40/41,794,214.10 = 7,392,489.40/x
  3. Step 3: Cross multiply
    27,862,809.40x = 41,794,214.10 × 7,392,489.40
  4. Step 4: Simplify right side
    27,862,809.40x = 308,963,284,715,580.56
  5. Step 5: Solve for x
    x = 308,963,284,715,580.56/27,862,809.40
  6. Step 6: Final answer
    x = 11,088,734.10

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1.5x scale

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.