Home / 15,247,765.62-22,874,455.08-5,013,203.40

Finding the Fourth Proportional to 15,247,765.62, 22,874,455.08 and 5,013,203.40

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Solution

The fourth proportional to 15,247,765.62, 22,874,455.08 and 5,013,203.40 is: 7,520,727.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,247,765.62 : 22,874,455.08 = 5,013,203.40 : x
  2. Step 2: Convert to fraction form
    15,247,765.62/22,874,455.08 = 5,013,203.40/x
  3. Step 3: Cross multiply
    15,247,765.62x = 22,874,455.08 × 5,013,203.40
  4. Step 4: Simplify right side
    15,247,765.62x = 114,674,295,980,203.27
  5. Step 5: Solve for x
    x = 114,674,295,980,203.27/15,247,765.62
  6. Step 6: Final answer
    x = 7,520,727.88

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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.