Home / 368,367,354,661.80-552,551,031,992.70-116,848,233,640.20

Finding the Fourth Proportional to 368,367,354,661.80, 552,551,031,992.70 and 116,848,233,640.20

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Solution

The fourth proportional to 368,367,354,661.80, 552,551,031,992.70 and 116,848,233,640.20 is: 175,272,350,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,367,354,661.80 : 552,551,031,992.70 = 116,848,233,640.20 : x
  2. Step 2: Convert to fraction form
    368,367,354,661.80/552,551,031,992.70 = 116,848,233,640.20/x
  3. Step 3: Cross multiply
    368,367,354,661.80x = 552,551,031,992.70 × 116,848,233,640.20
  4. Step 4: Simplify right side
    368,367,354,661.80x = 64,564,612,084,416,628,391,936
  5. Step 5: Solve for x
    x = 64,564,612,084,416,628,391,936/368,367,354,661.80
  6. Step 6: Final answer
    x = 175,272,350,460.30

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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.