Home / 30,109,366.24-41,551,218.14-17,056,346.04

Finding the Fourth Proportional to 30,109,366.24, 41,551,218.14 and 17,056,346.04

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Solution

The fourth proportional to 30,109,366.24, 41,551,218.14 and 17,056,346.04 is: 23,537,923.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,109,366.24 : 41,551,218.14 = 17,056,346.04 : x
  2. Step 2: Convert to fraction form
    30,109,366.24/41,551,218.14 = 17,056,346.04/x
  3. Step 3: Cross multiply
    30,109,366.24x = 41,551,218.14 × 17,056,346.04
  4. Step 4: Simplify right side
    30,109,366.24x = 708,711,954,894,083.38
  5. Step 5: Solve for x
    x = 708,711,954,894,083.38/30,109,366.24
  6. Step 6: Final answer
    x = 23,537,923.36

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Double scale
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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.