Home / 30,151,573.25-41,616,562.19-17,106,468.17

Finding the Fourth Proportional to 30,151,573.25, 41,616,562.19 and 17,106,468.17

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Solution

The fourth proportional to 30,151,573.25, 41,616,562.19 and 17,106,468.17 is: 23,611,119.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,151,573.25 : 41,616,562.19 = 17,106,468.17 : x
  2. Step 2: Convert to fraction form
    30,151,573.25/41,616,562.19 = 17,106,468.17/x
  3. Step 3: Cross multiply
    30,151,573.25x = 41,616,562.19 × 17,106,468.17
  4. Step 4: Simplify right side
    30,151,573.25x = 711,912,396,154,445.38
  5. Step 5: Solve for x
    x = 711,912,396,154,445.38/30,151,573.25
  6. Step 6: Final answer
    x = 23,611,119.41

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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.