Home / 17,585,718.72-24,269,638.16-11,064,937.65

Finding the Fourth Proportional to 17,585,718.72, 24,269,638.16 and 11,064,937.65

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Solution

The fourth proportional to 17,585,718.72, 24,269,638.16 and 11,064,937.65 is: 15,270,461.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,585,718.72 : 24,269,638.16 = 11,064,937.65 : x
  2. Step 2: Convert to fraction form
    17,585,718.72/24,269,638.16 = 11,064,937.65/x
  3. Step 3: Cross multiply
    17,585,718.72x = 24,269,638.16 × 11,064,937.65
  4. Step 4: Simplify right side
    17,585,718.72x = 268,542,032,973,136.06
  5. Step 5: Solve for x
    x = 268,542,032,973,136.06/17,585,718.72
  6. Step 6: Final answer
    x = 15,270,461.06

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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.