Home / 14,536,915.11-20,061,820.94-8,010,533.43

Finding the Fourth Proportional to 14,536,915.11, 20,061,820.94 and 8,010,533.43

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Solution

The fourth proportional to 14,536,915.11, 20,061,820.94 and 8,010,533.43 is: 11,055,020.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,915.11 : 20,061,820.94 = 8,010,533.43 : x
  2. Step 2: Convert to fraction form
    14,536,915.11/20,061,820.94 = 8,010,533.43/x
  3. Step 3: Cross multiply
    14,536,915.11x = 20,061,820.94 × 8,010,533.43
  4. Step 4: Simplify right side
    14,536,915.11x = 160,705,887,266,491.34
  5. Step 5: Solve for x
    x = 160,705,887,266,491.34/14,536,915.11
  6. Step 6: Final answer
    x = 11,055,020.00

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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.