Home / 33,105,946.10-49,658,919.15-9,171,418.10

Finding the Fourth Proportional to 33,105,946.10, 49,658,919.15 and 9,171,418.10

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Solution

The fourth proportional to 33,105,946.10, 49,658,919.15 and 9,171,418.10 is: 13,757,127.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,105,946.10 : 49,658,919.15 = 9,171,418.10 : x
  2. Step 2: Convert to fraction form
    33,105,946.10/49,658,919.15 = 9,171,418.10/x
  3. Step 3: Cross multiply
    33,105,946.10x = 49,658,919.15 × 9,171,418.10
  4. Step 4: Simplify right side
    33,105,946.10x = 455,442,709,918,746.56
  5. Step 5: Solve for x
    x = 455,442,709,918,746.56/33,105,946.10
  6. Step 6: Final answer
    x = 13,757,127.15

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Double scale
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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.