Home / 59,359,511.20-89,039,266.80-25,284,301.60

Finding the Fourth Proportional to 59,359,511.20, 89,039,266.80 and 25,284,301.60

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Solution

The fourth proportional to 59,359,511.20, 89,039,266.80 and 25,284,301.60 is: 37,926,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,359,511.20 : 89,039,266.80 = 25,284,301.60 : x
  2. Step 2: Convert to fraction form
    59,359,511.20/89,039,266.80 = 25,284,301.60/x
  3. Step 3: Cross multiply
    59,359,511.20x = 89,039,266.80 × 25,284,301.60
  4. Step 4: Simplify right side
    59,359,511.20x = 2,251,295,676,014,067
  5. Step 5: Solve for x
    x = 2,251,295,676,014,067/59,359,511.20
  6. Step 6: Final answer
    x = 37,926,452.40

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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.