Home / 32,182,504.40-48,236,431.80-13,000,667.60

Finding the Fourth Proportional to 32,182,504.40, 48,236,431.80 and 13,000,667.60

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Solution

The fourth proportional to 32,182,504.40, 48,236,431.80 and 13,000,667.60 is: 19,485,923.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,182,504.40 : 48,236,431.80 = 13,000,667.60 : x
  2. Step 2: Convert to fraction form
    32,182,504.40/48,236,431.80 = 13,000,667.60/x
  3. Step 3: Cross multiply
    32,182,504.40x = 48,236,431.80 × 13,000,667.60
  4. Step 4: Simplify right side
    32,182,504.40x = 627,105,816,041,869.62
  5. Step 5: Solve for x
    x = 627,105,816,041,869.62/32,182,504.40
  6. Step 6: Final answer
    x = 19,485,923.42

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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.