Home / 10,569,440.10-15,848,390.57-3,182,410.20

Finding the Fourth Proportional to 10,569,440.10, 15,848,390.57 and 3,182,410.20

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Solution

The fourth proportional to 10,569,440.10, 15,848,390.57 and 3,182,410.20 is: 4,771,878.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,440.10 : 15,848,390.57 = 3,182,410.20 : x
  2. Step 2: Convert to fraction form
    10,569,440.10/15,848,390.57 = 3,182,410.20/x
  3. Step 3: Cross multiply
    10,569,440.10x = 15,848,390.57 × 3,182,410.20
  4. Step 4: Simplify right side
    10,569,440.10x = 50,436,079,787,639.77
  5. Step 5: Solve for x
    x = 50,436,079,787,639.77/10,569,440.10
  6. Step 6: Final answer
    x = 4,771,878.10

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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.