Home / 14,610,314.06-20,162,827.61-8,083,837.34

Finding the Fourth Proportional to 14,610,314.06, 20,162,827.61 and 8,083,837.34

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Solution

The fourth proportional to 14,610,314.06, 20,162,827.61 and 8,083,837.34 is: 11,156,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,610,314.06 : 20,162,827.61 = 8,083,837.34 : x
  2. Step 2: Convert to fraction form
    14,610,314.06/20,162,827.61 = 8,083,837.34/x
  3. Step 3: Cross multiply
    14,610,314.06x = 20,162,827.61 × 8,083,837.34
  4. Step 4: Simplify right side
    14,610,314.06x = 162,993,018,713,700.94
  5. Step 5: Solve for x
    x = 162,993,018,713,700.94/14,610,314.06
  6. Step 6: Final answer
    x = 11,156,024.30

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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.