Home / 229,590,439,724.80-344,385,659,587.20-61,914,852,085.60

Finding the Fourth Proportional to 229,590,439,724.80, 344,385,659,587.20 and 61,914,852,085.60

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Solution

The fourth proportional to 229,590,439,724.80, 344,385,659,587.20 and 61,914,852,085.60 is: 92,872,278,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,590,439,724.80 : 344,385,659,587.20 = 61,914,852,085.60 : x
  2. Step 2: Convert to fraction form
    229,590,439,724.80/344,385,659,587.20 = 61,914,852,085.60/x
  3. Step 3: Cross multiply
    229,590,439,724.80x = 344,385,659,587.20 × 61,914,852,085.60
  4. Step 4: Simplify right side
    229,590,439,724.80x = 21,322,587,173,743,283,404,800
  5. Step 5: Solve for x
    x = 21,322,587,173,743,283,404,800/229,590,439,724.80
  6. Step 6: Final answer
    x = 92,872,278,128.40

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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.