Home / 68,161,365,753.14-94,060,880,390.86-38,088,097,414.58

Finding the Fourth Proportional to 68,161,365,753.14, 94,060,880,390.86 and 38,088,097,414.58

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Solution

The fourth proportional to 68,161,365,753.14, 94,060,880,390.86 and 38,088,097,414.58 is: 52,560,566,174.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,161,365,753.14 : 94,060,880,390.86 = 38,088,097,414.58 : x
  2. Step 2: Convert to fraction form
    68,161,365,753.14/94,060,880,390.86 = 38,088,097,414.58/x
  3. Step 3: Cross multiply
    68,161,365,753.14x = 94,060,880,390.86 × 38,088,097,414.58
  4. Step 4: Simplify right side
    68,161,365,753.14x = 3,582,599,975,228,233,744,384
  5. Step 5: Solve for x
    x = 3,582,599,975,228,233,744,384/68,161,365,753.14
  6. Step 6: Final answer
    x = 52,560,566,174.74

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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.