Home / 10,800,347.23-16,200,536.55-4,410,599.59

Finding the Fourth Proportional to 10,800,347.23, 16,200,536.55 and 4,410,599.59

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Solution

The fourth proportional to 10,800,347.23, 16,200,536.55 and 4,410,599.59 is: 6,615,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,800,347.23 : 16,200,536.55 = 4,410,599.59 : x
  2. Step 2: Convert to fraction form
    10,800,347.23/16,200,536.55 = 4,410,599.59/x
  3. Step 3: Cross multiply
    10,800,347.23x = 16,200,536.55 × 4,410,599.59
  4. Step 4: Simplify right side
    10,800,347.23x = 71,454,079,865,210.02
  5. Step 5: Solve for x
    x = 71,454,079,865,210.02/10,800,347.23
  6. Step 6: Final answer
    x = 6,615,905.80

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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.