Home / 136,049,203,394.40-204,073,805,091.60-127,233,234,933.60

Finding the Fourth Proportional to 136,049,203,394.40, 204,073,805,091.60 and 127,233,234,933.60

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Solution

The fourth proportional to 136,049,203,394.40, 204,073,805,091.60 and 127,233,234,933.60 is: 190,849,852,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,049,203,394.40 : 204,073,805,091.60 = 127,233,234,933.60 : x
  2. Step 2: Convert to fraction form
    136,049,203,394.40/204,073,805,091.60 = 127,233,234,933.60/x
  3. Step 3: Cross multiply
    136,049,203,394.40x = 204,073,805,091.60 × 127,233,234,933.60
  4. Step 4: Simplify right side
    136,049,203,394.40x = 25,964,970,387,013,239,832,576
  5. Step 5: Solve for x
    x = 25,964,970,387,013,239,832,576/136,049,203,394.40
  6. Step 6: Final answer
    x = 190,849,852,400.40

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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.