Home / 59,069,167.20-88,595,456.40-18,683,733.60

Finding the Fourth Proportional to 59,069,167.20, 88,595,456.40 and 18,683,733.60

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Solution

The fourth proportional to 59,069,167.20, 88,595,456.40 and 18,683,733.60 is: 28,022,976.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,069,167.20 : 88,595,456.40 = 18,683,733.60 : x
  2. Step 2: Convert to fraction form
    59,069,167.20/88,595,456.40 = 18,683,733.60/x
  3. Step 3: Cross multiply
    59,069,167.20x = 88,595,456.40 × 18,683,733.60
  4. Step 4: Simplify right side
    59,069,167.20x = 1,655,293,905,548,015.25
  5. Step 5: Solve for x
    x = 1,655,293,905,548,015.25/59,069,167.20
  6. Step 6: Final answer
    x = 28,022,976.86

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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.