Home / 10,016,530.20-15,025,232.70-3,284,944.20

Finding the Fourth Proportional to 10,016,530.20, 15,025,232.70 and 3,284,944.20

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Solution

The fourth proportional to 10,016,530.20, 15,025,232.70 and 3,284,944.20 is: 4,927,559.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016,530.20 : 15,025,232.70 = 3,284,944.20 : x
  2. Step 2: Convert to fraction form
    10,016,530.20/15,025,232.70 = 3,284,944.20/x
  3. Step 3: Cross multiply
    10,016,530.20x = 15,025,232.70 × 3,284,944.20
  4. Step 4: Simplify right side
    10,016,530.20x = 49,357,051,011,515.34
  5. Step 5: Solve for x
    x = 49,357,051,011,515.34/10,016,530.20
  6. Step 6: Final answer
    x = 4,927,559.75

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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.