Home / 126,899,095,841.64-190,308,259,684.80-41,893,062,774.48

Finding the Fourth Proportional to 126,899,095,841.64, 190,308,259,684.80 and 41,893,062,774.48

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Solution

The fourth proportional to 126,899,095,841.64, 190,308,259,684.80 and 41,893,062,774.48 is: 62,826,262,209.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,899,095,841.64 : 190,308,259,684.80 = 41,893,062,774.48 : x
  2. Step 2: Convert to fraction form
    126,899,095,841.64/190,308,259,684.80 = 41,893,062,774.48/x
  3. Step 3: Cross multiply
    126,899,095,841.64x = 190,308,259,684.80 × 41,893,062,774.48
  4. Step 4: Simplify right side
    126,899,095,841.64x = 7,972,595,869,477,367,709,696
  5. Step 5: Solve for x
    x = 7,972,595,869,477,367,709,696/126,899,095,841.64
  6. Step 6: Final answer
    x = 62,826,262,209.36

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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.