Home / 10,311,064.20-15,456,098.70-6,049,038.60

Finding the Fourth Proportional to 10,311,064.20, 15,456,098.70 and 6,049,038.60

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Solution

The fourth proportional to 10,311,064.20, 15,456,098.70 and 6,049,038.60 is: 9,067,399.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,311,064.20 : 15,456,098.70 = 6,049,038.60 : x
  2. Step 2: Convert to fraction form
    10,311,064.20/15,456,098.70 = 6,049,038.60/x
  3. Step 3: Cross multiply
    10,311,064.20x = 15,456,098.70 × 6,049,038.60
  4. Step 4: Simplify right side
    10,311,064.20x = 93,494,537,641,709.81
  5. Step 5: Solve for x
    x = 93,494,537,641,709.81/10,311,064.20
  6. Step 6: Final answer
    x = 9,067,399.43

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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.