Home / 32,796,965.60-49,216,443.60-19,150,085.60

Finding the Fourth Proportional to 32,796,965.60, 49,216,443.60 and 19,150,085.60

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Solution

The fourth proportional to 32,796,965.60, 49,216,443.60 and 19,150,085.60 is: 28,737,387.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,796,965.60 : 49,216,443.60 = 19,150,085.60 : x
  2. Step 2: Convert to fraction form
    32,796,965.60/49,216,443.60 = 19,150,085.60/x
  3. Step 3: Cross multiply
    32,796,965.60x = 49,216,443.60 × 19,150,085.60
  4. Step 4: Simplify right side
    32,796,965.60x = 942,499,107,867,572.25
  5. Step 5: Solve for x
    x = 942,499,107,867,572.25/32,796,965.60
  6. Step 6: Final answer
    x = 28,737,387.46

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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.