Home / 14,366,748.45-21,550,065.98-4,269,369.45

Finding the Fourth Proportional to 14,366,748.45, 21,550,065.98 and 4,269,369.45

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Solution

The fourth proportional to 14,366,748.45, 21,550,065.98 and 4,269,369.45 is: 6,404,037.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,748.45 : 21,550,065.98 = 4,269,369.45 : x
  2. Step 2: Convert to fraction form
    14,366,748.45/21,550,065.98 = 4,269,369.45/x
  3. Step 3: Cross multiply
    14,366,748.45x = 21,550,065.98 × 4,269,369.45
  4. Step 4: Simplify right side
    14,366,748.45x = 92,005,193,319,149.47
  5. Step 5: Solve for x
    x = 92,005,193,319,149.47/14,366,748.45
  6. Step 6: Final answer
    x = 6,404,037.33

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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.