Home / 32,807,599.40-49,211,399.10-19,146,722.60

Finding the Fourth Proportional to 32,807,599.40, 49,211,399.10 and 19,146,722.60

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Solution

The fourth proportional to 32,807,599.40, 49,211,399.10 and 19,146,722.60 is: 28,720,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,807,599.40 : 49,211,399.10 = 19,146,722.60 : x
  2. Step 2: Convert to fraction form
    32,807,599.40/49,211,399.10 = 19,146,722.60/x
  3. Step 3: Cross multiply
    32,807,599.40x = 49,211,399.10 × 19,146,722.60
  4. Step 4: Simplify right side
    32,807,599.40x = 942,237,007,325,589.75
  5. Step 5: Solve for x
    x = 942,237,007,325,589.75/32,807,599.40
  6. Step 6: Final answer
    x = 28,720,083.90

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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.