Home / 15,663,851.35-23,500,588.08-7,476,940.47

Finding the Fourth Proportional to 15,663,851.35, 23,500,588.08 and 7,476,940.47

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Solution

The fourth proportional to 15,663,851.35, 23,500,588.08 and 7,476,940.47 is: 11,217,707.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,663,851.35 : 23,500,588.08 = 7,476,940.47 : x
  2. Step 2: Convert to fraction form
    15,663,851.35/23,500,588.08 = 7,476,940.47/x
  3. Step 3: Cross multiply
    15,663,851.35x = 23,500,588.08 × 7,476,940.47
  4. Step 4: Simplify right side
    15,663,851.35x = 175,712,498,084,151.56
  5. Step 5: Solve for x
    x = 175,712,498,084,151.56/15,663,851.35
  6. Step 6: Final answer
    x = 11,217,707.20

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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.