Home / 9,280,463.10-13,915,299.14-6,209,962.49

Finding the Fourth Proportional to 9,280,463.10, 13,915,299.14 and 6,209,962.49

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Solution

The fourth proportional to 9,280,463.10, 13,915,299.14 and 6,209,962.49 is: 9,311,333.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,280,463.10 : 13,915,299.14 = 6,209,962.49 : x
  2. Step 2: Convert to fraction form
    9,280,463.10/13,915,299.14 = 6,209,962.49/x
  3. Step 3: Cross multiply
    9,280,463.10x = 13,915,299.14 × 6,209,962.49
  4. Step 4: Simplify right side
    9,280,463.10x = 86,413,485,595,902.95
  5. Step 5: Solve for x
    x = 86,413,485,595,902.95/9,280,463.10
  6. Step 6: Final answer
    x = 9,311,333.35

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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.