Home / 14,564,943.65-20,099,523.49-8,038,573.11

Finding the Fourth Proportional to 14,564,943.65, 20,099,523.49 and 8,038,573.11

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Solution

The fourth proportional to 14,564,943.65, 20,099,523.49 and 8,038,573.11 is: 11,093,176.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,564,943.65 : 20,099,523.49 = 8,038,573.11 : x
  2. Step 2: Convert to fraction form
    14,564,943.65/20,099,523.49 = 8,038,573.11/x
  3. Step 3: Cross multiply
    14,564,943.65x = 20,099,523.49 × 8,038,573.11
  4. Step 4: Simplify right side
    14,564,943.65x = 161,571,489,030,430.94
  5. Step 5: Solve for x
    x = 161,571,489,030,430.94/14,564,943.65
  6. Step 6: Final answer
    x = 11,093,176.39

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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.