Home / 15,698,792.92-23,548,189.76-4,916,937.64

Finding the Fourth Proportional to 15,698,792.92, 23,548,189.76 and 4,916,937.64

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Solution

The fourth proportional to 15,698,792.92, 23,548,189.76 and 4,916,937.64 is: 7,375,406.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,698,792.92 : 23,548,189.76 = 4,916,937.64 : x
  2. Step 2: Convert to fraction form
    15,698,792.92/23,548,189.76 = 4,916,937.64/x
  3. Step 3: Cross multiply
    15,698,792.92x = 23,548,189.76 × 4,916,937.64
  4. Step 4: Simplify right side
    15,698,792.92x = 115,784,980,584,806.56
  5. Step 5: Solve for x
    x = 115,784,980,584,806.56/15,698,792.92
  6. Step 6: Final answer
    x = 7,375,406.58

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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.