Home / 241,423,928.89-333,173,069.24-135,595,993.44

Finding the Fourth Proportional to 241,423,928.89, 333,173,069.24 and 135,595,993.44

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Solution

The fourth proportional to 241,423,928.89, 333,173,069.24 and 135,595,993.44 is: 187,126,990.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,423,928.89 : 333,173,069.24 = 135,595,993.44 : x
  2. Step 2: Convert to fraction form
    241,423,928.89/333,173,069.24 = 135,595,993.44/x
  3. Step 3: Cross multiply
    241,423,928.89x = 333,173,069.24 × 135,595,993.44
  4. Step 4: Simplify right side
    241,423,928.89x = 45,176,933,311,623,128
  5. Step 5: Solve for x
    x = 45,176,933,311,623,128/241,423,928.89
  6. Step 6: Final answer
    x = 187,126,990.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.