Home / 11,092,881-16,637,217.18-5,407,387.24

Finding the Fourth Proportional to 11,092,881, 16,637,217.18 and 5,407,387.24

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Solution

The fourth proportional to 11,092,881, 16,637,217.18 and 5,407,387.24 is: 8,110,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,881 : 16,637,217.18 = 5,407,387.24 : x
  2. Step 2: Convert to fraction form
    11,092,881/16,637,217.18 = 5,407,387.24/x
  3. Step 3: Cross multiply
    11,092,881x = 16,637,217.18 × 5,407,387.24
  4. Step 4: Simplify right side
    11,092,881x = 89,963,875,888,240.78
  5. Step 5: Solve for x
    x = 89,963,875,888,240.78/11,092,881
  6. Step 6: Final answer
    x = 8,110,055.08

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Double scale
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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.