Home / 15,836,429.10-23,745,020.85-6,240,747.90

Finding the Fourth Proportional to 15,836,429.10, 23,745,020.85 and 6,240,747.90

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Solution

The fourth proportional to 15,836,429.10, 23,745,020.85 and 6,240,747.90 is: 9,357,329.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,836,429.10 : 23,745,020.85 = 6,240,747.90 : x
  2. Step 2: Convert to fraction form
    15,836,429.10/23,745,020.85 = 6,240,747.90/x
  3. Step 3: Cross multiply
    15,836,429.10x = 23,745,020.85 × 6,240,747.90
  4. Step 4: Simplify right side
    15,836,429.10x = 148,186,689,005,093.72
  5. Step 5: Solve for x
    x = 148,186,689,005,093.72/15,836,429.10
  6. Step 6: Final answer
    x = 9,357,329.74

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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.