Home / 185,053,600,720.36-277,580,492,934.54-122,154,198,613.48

Finding the Fourth Proportional to 185,053,600,720.36, 277,580,492,934.54 and 122,154,198,613.48

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Solution

The fourth proportional to 185,053,600,720.36, 277,580,492,934.54 and 122,154,198,613.48 is: 183,231,358,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,053,600,720.36 : 277,580,492,934.54 = 122,154,198,613.48 : x
  2. Step 2: Convert to fraction form
    185,053,600,720.36/277,580,492,934.54 = 122,154,198,613.48/x
  3. Step 3: Cross multiply
    185,053,600,720.36x = 277,580,492,934.54 × 122,154,198,613.48
  4. Step 4: Simplify right side
    185,053,600,720.36x = 33,907,622,665,153,478,131,712
  5. Step 5: Solve for x
    x = 33,907,622,665,153,478,131,712/185,053,600,720.36
  6. Step 6: Final answer
    x = 183,231,358,553.20

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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.