Home / 48,388,901.40-72,583,352.10-41,819,736.60

Finding the Fourth Proportional to 48,388,901.40, 72,583,352.10 and 41,819,736.60

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Solution

The fourth proportional to 48,388,901.40, 72,583,352.10 and 41,819,736.60 is: 62,729,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,901.40 : 72,583,352.10 = 41,819,736.60 : x
  2. Step 2: Convert to fraction form
    48,388,901.40/72,583,352.10 = 41,819,736.60/x
  3. Step 3: Cross multiply
    48,388,901.40x = 72,583,352.10 × 41,819,736.60
  4. Step 4: Simplify right side
    48,388,901.40x = 3,035,416,666,367,056.50
  5. Step 5: Solve for x
    x = 3,035,416,666,367,056.50/48,388,901.40
  6. Step 6: Final answer
    x = 62,729,604.90

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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.