Home / 32,683,530.40-48,919,007.40-25,455,932.80

Finding the Fourth Proportional to 32,683,530.40, 48,919,007.40 and 25,455,932.80

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Solution

The fourth proportional to 32,683,530.40, 48,919,007.40 and 25,455,932.80 is: 38,101,115.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,683,530.40 : 48,919,007.40 = 25,455,932.80 : x
  2. Step 2: Convert to fraction form
    32,683,530.40/48,919,007.40 = 25,455,932.80/x
  3. Step 3: Cross multiply
    32,683,530.40x = 48,919,007.40 × 25,455,932.80
  4. Step 4: Simplify right side
    32,683,530.40x = 1,245,278,965,017,102.75
  5. Step 5: Solve for x
    x = 1,245,278,965,017,102.75/32,683,530.40
  6. Step 6: Final answer
    x = 38,101,115.45

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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.