Home / 15,698,979.55-23,548,469.33-14,753,417.95

Finding the Fourth Proportional to 15,698,979.55, 23,548,469.33 and 14,753,417.95

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Solution

The fourth proportional to 15,698,979.55, 23,548,469.33 and 14,753,417.95 is: 22,130,126.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,698,979.55 : 23,548,469.33 = 14,753,417.95 : x
  2. Step 2: Convert to fraction form
    15,698,979.55/23,548,469.33 = 14,753,417.95/x
  3. Step 3: Cross multiply
    15,698,979.55x = 23,548,469.33 × 14,753,417.95
  4. Step 4: Simplify right side
    15,698,979.55x = 347,420,410,108,246.44
  5. Step 5: Solve for x
    x = 347,420,410,108,246.44/15,698,979.55
  6. Step 6: Final answer
    x = 22,130,126.93

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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.