Home / 32,108,644.56-44,309,959.52-18,357,896.64

Finding the Fourth Proportional to 32,108,644.56, 44,309,959.52 and 18,357,896.64

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Solution

The fourth proportional to 32,108,644.56, 44,309,959.52 and 18,357,896.64 is: 25,333,914.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,108,644.56 : 44,309,959.52 = 18,357,896.64 : x
  2. Step 2: Convert to fraction form
    32,108,644.56/44,309,959.52 = 18,357,896.64/x
  3. Step 3: Cross multiply
    32,108,644.56x = 44,309,959.52 × 18,357,896.64
  4. Step 4: Simplify right side
    32,108,644.56x = 813,437,656,990,744.12
  5. Step 5: Solve for x
    x = 813,437,656,990,744.12/32,108,644.56
  6. Step 6: Final answer
    x = 25,333,914.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.