Home / 241,988,310,013.08-333,973,150,962.36-137,727,120,921.60

Finding the Fourth Proportional to 241,988,310,013.08, 333,973,150,962.36 and 137,727,120,921.60

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Solution

The fourth proportional to 241,988,310,013.08, 333,973,150,962.36 and 137,727,120,921.60 is: 190,080,093,309.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,988,310,013.08 : 333,973,150,962.36 = 137,727,120,921.60 : x
  2. Step 2: Convert to fraction form
    241,988,310,013.08/333,973,150,962.36 = 137,727,120,921.60/x
  3. Step 3: Cross multiply
    241,988,310,013.08x = 333,973,150,962.36 × 137,727,120,921.60
  4. Step 4: Simplify right side
    241,988,310,013.08x = 45,997,160,547,160,728,535,040
  5. Step 5: Solve for x
    x = 45,997,160,547,160,728,535,040/241,988,310,013.08
  6. Step 6: Final answer
    x = 190,080,093,309.77

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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.