Home / 22,256,256,130.80-33,384,384,196.20-11,936,695,426.80

Finding the Fourth Proportional to 22,256,256,130.80, 33,384,384,196.20 and 11,936,695,426.80

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Solution

The fourth proportional to 22,256,256,130.80, 33,384,384,196.20 and 11,936,695,426.80 is: 17,905,043,140.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256,256,130.80 : 33,384,384,196.20 = 11,936,695,426.80 : x
  2. Step 2: Convert to fraction form
    22,256,256,130.80/33,384,384,196.20 = 11,936,695,426.80/x
  3. Step 3: Cross multiply
    22,256,256,130.80x = 33,384,384,196.20 × 11,936,695,426.80
  4. Step 4: Simplify right side
    22,256,256,130.80x = 398,499,226,161,314,725,888
  5. Step 5: Solve for x
    x = 398,499,226,161,314,725,888/22,256,256,130.80
  6. Step 6: Final answer
    x = 17,905,043,140.20

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Double scale
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1.5x scale

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.