Home / 241,988,309,951.79-333,973,150,877.72-137,727,120,860.50

Finding the Fourth Proportional to 241,988,309,951.79, 333,973,150,877.72 and 137,727,120,860.50

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Solution

The fourth proportional to 241,988,309,951.79, 333,973,150,877.72 and 137,727,120,860.50 is: 190,080,093,225.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,988,309,951.79 : 333,973,150,877.72 = 137,727,120,860.50 : x
  2. Step 2: Convert to fraction form
    241,988,309,951.79/333,973,150,877.72 = 137,727,120,860.50/x
  3. Step 3: Cross multiply
    241,988,309,951.79x = 333,973,150,877.72 × 137,727,120,860.50
  4. Step 4: Simplify right side
    241,988,309,951.79x = 45,997,160,515,097,740,705,792
  5. Step 5: Solve for x
    x = 45,997,160,515,097,740,705,792/241,988,309,951.79
  6. Step 6: Final answer
    x = 190,080,093,225.42

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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.