Home / 26,574,127.13-39,846,766.25-11,983,975.61

Finding the Fourth Proportional to 26,574,127.13, 39,846,766.25 and 11,983,975.61

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Solution

The fourth proportional to 26,574,127.13, 39,846,766.25 and 11,983,975.61 is: 17,969,458.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,574,127.13 : 39,846,766.25 = 11,983,975.61 : x
  2. Step 2: Convert to fraction form
    26,574,127.13/39,846,766.25 = 11,983,975.61/x
  3. Step 3: Cross multiply
    26,574,127.13x = 39,846,766.25 × 11,983,975.61
  4. Step 4: Simplify right side
    26,574,127.13x = 477,522,674,708,097.25
  5. Step 5: Solve for x
    x = 477,522,674,708,097.25/26,574,127.13
  6. Step 6: Final answer
    x = 17,969,458.50

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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.