Home / 13,937,243.12-19,233,941.94-9,536,199.80

Finding the Fourth Proportional to 13,937,243.12, 19,233,941.94 and 9,536,199.80

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Solution

The fourth proportional to 13,937,243.12, 19,233,941.94 and 9,536,199.80 is: 13,160,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,937,243.12 : 19,233,941.94 = 9,536,199.80 : x
  2. Step 2: Convert to fraction form
    13,937,243.12/19,233,941.94 = 9,536,199.80/x
  3. Step 3: Cross multiply
    13,937,243.12x = 19,233,941.94 × 9,536,199.80
  4. Step 4: Simplify right side
    13,937,243.12x = 183,418,713,209,514.25
  5. Step 5: Solve for x
    x = 183,418,713,209,514.25/13,937,243.12
  6. Step 6: Final answer
    x = 13,160,329.60

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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.