Home / 14,601,549.63-21,886,879.20-5,499,709.13

Finding the Fourth Proportional to 14,601,549.63, 21,886,879.20 and 5,499,709.13

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Solution

The fourth proportional to 14,601,549.63, 21,886,879.20 and 5,499,709.13 is: 8,243,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601,549.63 : 21,886,879.20 = 5,499,709.13 : x
  2. Step 2: Convert to fraction form
    14,601,549.63/21,886,879.20 = 5,499,709.13/x
  3. Step 3: Cross multiply
    14,601,549.63x = 21,886,879.20 × 5,499,709.13
  4. Step 4: Simplify right side
    14,601,549.63x = 120,371,469,254,012.70
  5. Step 5: Solve for x
    x = 120,371,469,254,012.70/14,601,549.63
  6. Step 6: Final answer
    x = 8,243,746.20

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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.