Home / 14,025,580.37-19,353,825.77-8,144,064.86

Finding the Fourth Proportional to 14,025,580.37, 19,353,825.77 and 8,144,064.86

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Solution

The fourth proportional to 14,025,580.37, 19,353,825.77 and 8,144,064.86 is: 11,237,952.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025,580.37 : 19,353,825.77 = 8,144,064.86 : x
  2. Step 2: Convert to fraction form
    14,025,580.37/19,353,825.77 = 8,144,064.86/x
  3. Step 3: Cross multiply
    14,025,580.37x = 19,353,825.77 × 8,144,064.86
  4. Step 4: Simplify right side
    14,025,580.37x = 157,618,812,319,299.12
  5. Step 5: Solve for x
    x = 157,618,812,319,299.12/14,025,580.37
  6. Step 6: Final answer
    x = 11,237,952.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.