Home / 32,835,769.20-49,253,653.80-10,123,628.40

Finding the Fourth Proportional to 32,835,769.20, 49,253,653.80 and 10,123,628.40

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Solution

The fourth proportional to 32,835,769.20, 49,253,653.80 and 10,123,628.40 is: 15,185,442.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,835,769.20 : 49,253,653.80 = 10,123,628.40 : x
  2. Step 2: Convert to fraction form
    32,835,769.20/49,253,653.80 = 10,123,628.40/x
  3. Step 3: Cross multiply
    32,835,769.20x = 49,253,653.80 × 10,123,628.40
  4. Step 4: Simplify right side
    32,835,769.20x = 498,625,688,413,447.94
  5. Step 5: Solve for x
    x = 498,625,688,413,447.94/32,835,769.20
  6. Step 6: Final answer
    x = 15,185,442.60

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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.