Home / 27,862,820.40-41,794,230.60-7,392,500.40

Finding the Fourth Proportional to 27,862,820.40, 41,794,230.60 and 7,392,500.40

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Solution

The fourth proportional to 27,862,820.40, 41,794,230.60 and 7,392,500.40 is: 11,088,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,862,820.40 : 41,794,230.60 = 7,392,500.40 : x
  2. Step 2: Convert to fraction form
    27,862,820.40/41,794,230.60 = 7,392,500.40/x
  3. Step 3: Cross multiply
    27,862,820.40x = 41,794,230.60 × 7,392,500.40
  4. Step 4: Simplify right side
    27,862,820.40x = 308,963,866,428,192.25
  5. Step 5: Solve for x
    x = 308,963,866,428,192.25/27,862,820.40
  6. Step 6: Final answer
    x = 11,088,750.60

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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.