Home / 10,092,998.56-13,928,160.28-5,741,992.12

Finding the Fourth Proportional to 10,092,998.56, 13,928,160.28 and 5,741,992.12

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Solution

The fourth proportional to 10,092,998.56, 13,928,160.28 and 5,741,992.12 is: 7,923,848.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,998.56 : 13,928,160.28 = 5,741,992.12 : x
  2. Step 2: Convert to fraction form
    10,092,998.56/13,928,160.28 = 5,741,992.12/x
  3. Step 3: Cross multiply
    10,092,998.56x = 13,928,160.28 × 5,741,992.12
  4. Step 4: Simplify right side
    10,092,998.56x = 79,975,386,594,322.41
  5. Step 5: Solve for x
    x = 79,975,386,594,322.41/10,092,998.56
  6. Step 6: Final answer
    x = 7,923,848.01

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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.