Home / 160,938,400,560.54-222,084,985,746.42-88,676,421,553.72

Finding the Fourth Proportional to 160,938,400,560.54, 222,084,985,746.42 and 88,676,421,553.72

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Solution

The fourth proportional to 160,938,400,560.54, 222,084,985,746.42 and 88,676,421,553.72 is: 122,367,947,911.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,938,400,560.54 : 222,084,985,746.42 = 88,676,421,553.72 : x
  2. Step 2: Convert to fraction form
    160,938,400,560.54/222,084,985,746.42 = 88,676,421,553.72/x
  3. Step 3: Cross multiply
    160,938,400,560.54x = 222,084,985,746.42 × 88,676,421,553.72
  4. Step 4: Simplify right side
    160,938,400,560.54x = 19,693,701,816,801,438,990,336
  5. Step 5: Solve for x
    x = 19,693,701,816,801,438,990,336/160,938,400,560.54
  6. Step 6: Final answer
    x = 122,367,947,911.81

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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.