Home / 136,049,203,415.40-204,073,805,123.10-127,233,234,954.60

Finding the Fourth Proportional to 136,049,203,415.40, 204,073,805,123.10 and 127,233,234,954.60

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Solution

The fourth proportional to 136,049,203,415.40, 204,073,805,123.10 and 127,233,234,954.60 is: 190,849,852,431.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,049,203,415.40 : 204,073,805,123.10 = 127,233,234,954.60 : x
  2. Step 2: Convert to fraction form
    136,049,203,415.40/204,073,805,123.10 = 127,233,234,954.60/x
  3. Step 3: Cross multiply
    136,049,203,415.40x = 204,073,805,123.10 × 127,233,234,954.60
  4. Step 4: Simplify right side
    136,049,203,415.40x = 25,964,970,395,306,637,131,776
  5. Step 5: Solve for x
    x = 25,964,970,395,306,637,131,776/136,049,203,415.40
  6. Step 6: Final answer
    x = 190,849,852,431.90

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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.