Home / 15,786,114.34-23,679,171.52-3,818,850.34

Finding the Fourth Proportional to 15,786,114.34, 23,679,171.52 and 3,818,850.34

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Solution

The fourth proportional to 15,786,114.34, 23,679,171.52 and 3,818,850.34 is: 5,728,275.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,786,114.34 : 23,679,171.52 = 3,818,850.34 : x
  2. Step 2: Convert to fraction form
    15,786,114.34/23,679,171.52 = 3,818,850.34/x
  3. Step 3: Cross multiply
    15,786,114.34x = 23,679,171.52 × 3,818,850.34
  4. Step 4: Simplify right side
    15,786,114.34x = 90,427,212,210,070.31
  5. Step 5: Solve for x
    x = 90,427,212,210,070.31/15,786,114.34
  6. Step 6: Final answer
    x = 5,728,275.51

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Double scale
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Similar ratio
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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.