Home / 15,976,670.40-23,965,005.60-10,874,836.80

Finding the Fourth Proportional to 15,976,670.40, 23,965,005.60 and 10,874,836.80

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Solution

The fourth proportional to 15,976,670.40, 23,965,005.60 and 10,874,836.80 is: 16,312,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,976,670.40 : 23,965,005.60 = 10,874,836.80 : x
  2. Step 2: Convert to fraction form
    15,976,670.40/23,965,005.60 = 10,874,836.80/x
  3. Step 3: Cross multiply
    15,976,670.40x = 23,965,005.60 × 10,874,836.80
  4. Step 4: Simplify right side
    15,976,670.40x = 260,615,524,811,086.12
  5. Step 5: Solve for x
    x = 260,615,524,811,086.12/15,976,670.40
  6. Step 6: Final answer
    x = 16,312,255.20

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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.