Home / 39,221,669,424.80-58,832,504,137.20-36,191,180,266.40

Finding the Fourth Proportional to 39,221,669,424.80, 58,832,504,137.20 and 36,191,180,266.40

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Solution

The fourth proportional to 39,221,669,424.80, 58,832,504,137.20 and 36,191,180,266.40 is: 54,286,770,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,221,669,424.80 : 58,832,504,137.20 = 36,191,180,266.40 : x
  2. Step 2: Convert to fraction form
    39,221,669,424.80/58,832,504,137.20 = 36,191,180,266.40/x
  3. Step 3: Cross multiply
    39,221,669,424.80x = 58,832,504,137.20 × 36,191,180,266.40
  4. Step 4: Simplify right side
    39,221,669,424.80x = 2,129,217,762,753,128,955,904
  5. Step 5: Solve for x
    x = 2,129,217,762,753,128,955,904/39,221,669,424.80
  6. Step 6: Final answer
    x = 54,286,770,399.60

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Double scale
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Similar ratio
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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.