Home / 178,648,048,959.18-268,051,207,093.53-93,637,640,371.66

Finding the Fourth Proportional to 178,648,048,959.18, 268,051,207,093.53 and 93,637,640,371.66

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Solution

The fourth proportional to 178,648,048,959.18, 268,051,207,093.53 and 93,637,640,371.66 is: 140,497,938,137.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,648,048,959.18 : 268,051,207,093.53 = 93,637,640,371.66 : x
  2. Step 2: Convert to fraction form
    178,648,048,959.18/268,051,207,093.53 = 93,637,640,371.66/x
  3. Step 3: Cross multiply
    178,648,048,959.18x = 268,051,207,093.53 × 93,637,640,371.66
  4. Step 4: Simplify right side
    178,648,048,959.18x = 25,099,682,531,013,321,293,824
  5. Step 5: Solve for x
    x = 25,099,682,531,013,321,293,824/178,648,048,959.18
  6. Step 6: Final answer
    x = 140,497,938,137.28

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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.