Home / 27,661,538.10-41,492,307.15-19,583,634.90

Finding the Fourth Proportional to 27,661,538.10, 41,492,307.15 and 19,583,634.90

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Solution

The fourth proportional to 27,661,538.10, 41,492,307.15 and 19,583,634.90 is: 29,375,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,661,538.10 : 41,492,307.15 = 19,583,634.90 : x
  2. Step 2: Convert to fraction form
    27,661,538.10/41,492,307.15 = 19,583,634.90/x
  3. Step 3: Cross multiply
    27,661,538.10x = 41,492,307.15 × 19,583,634.90
  4. Step 4: Simplify right side
    27,661,538.10x = 812,570,194,384,259.50
  5. Step 5: Solve for x
    x = 812,570,194,384,259.50/27,661,538.10
  6. Step 6: Final answer
    x = 29,375,452.35

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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.