Home / 172,257,972,823.08-237,706,084,501.38-96,128,411,843.88

Finding the Fourth Proportional to 172,257,972,823.08, 237,706,084,501.38 and 96,128,411,843.88

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Solution

The fourth proportional to 172,257,972,823.08, 237,706,084,501.38 and 96,128,411,843.88 is: 132,651,673,616.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,257,972,823.08 : 237,706,084,501.38 = 96,128,411,843.88 : x
  2. Step 2: Convert to fraction form
    172,257,972,823.08/237,706,084,501.38 = 96,128,411,843.88/x
  3. Step 3: Cross multiply
    172,257,972,823.08x = 237,706,084,501.38 × 96,128,411,843.88
  4. Step 4: Simplify right side
    172,257,972,823.08x = 22,850,308,388,744,798,928,896
  5. Step 5: Solve for x
    x = 22,850,308,388,744,798,928,896/172,257,972,823.08
  6. Step 6: Final answer
    x = 132,651,673,616.37

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1.5x scale

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.