Home / 86,096,414,838.30-129,144,622,257.45-23,218,069,473.60

Finding the Fourth Proportional to 86,096,414,838.30, 129,144,622,257.45 and 23,218,069,473.60

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Solution

The fourth proportional to 86,096,414,838.30, 129,144,622,257.45 and 23,218,069,473.60 is: 34,827,104,210.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,096,414,838.30 : 129,144,622,257.45 = 23,218,069,473.60 : x
  2. Step 2: Convert to fraction form
    86,096,414,838.30/129,144,622,257.45 = 23,218,069,473.60/x
  3. Step 3: Cross multiply
    86,096,414,838.30x = 129,144,622,257.45 × 23,218,069,473.60
  4. Step 4: Simplify right side
    86,096,414,838.30x = 2,998,488,811,715,302,522,880
  5. Step 5: Solve for x
    x = 2,998,488,811,715,302,522,880/86,096,414,838.30
  6. Step 6: Final answer
    x = 34,827,104,210.40

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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.