Home / 32,614,509.19-48,919,219.57-18,958,945.45

Finding the Fourth Proportional to 32,614,509.19, 48,919,219.57 and 18,958,945.45

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Solution

The fourth proportional to 32,614,509.19, 48,919,219.57 and 18,958,945.45 is: 28,436,939.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,614,509.19 : 48,919,219.57 = 18,958,945.45 : x
  2. Step 2: Convert to fraction form
    32,614,509.19/48,919,219.57 = 18,958,945.45/x
  3. Step 3: Cross multiply
    32,614,509.19x = 48,919,219.57 × 18,958,945.45
  4. Step 4: Simplify right side
    32,614,509.19x = 927,456,815,284,202.38
  5. Step 5: Solve for x
    x = 927,456,815,284,202.38/32,614,509.19
  6. Step 6: Final answer
    x = 28,436,939.21

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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.