Home / 23,161,061.79-34,741,842.17-6,987,153.24

Finding the Fourth Proportional to 23,161,061.79, 34,741,842.17 and 6,987,153.24

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Solution

The fourth proportional to 23,161,061.79, 34,741,842.17 and 6,987,153.24 is: 10,480,805.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,161,061.79 : 34,741,842.17 = 6,987,153.24 : x
  2. Step 2: Convert to fraction form
    23,161,061.79/34,741,842.17 = 6,987,153.24/x
  3. Step 3: Cross multiply
    23,161,061.79x = 34,741,842.17 × 6,987,153.24
  4. Step 4: Simplify right side
    23,161,061.79x = 242,746,575,046,748.38
  5. Step 5: Solve for x
    x = 242,746,575,046,748.38/23,161,061.79
  6. Step 6: Final answer
    x = 10,480,805.12

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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.