Home / 38,056,417.81-57,068,530.39-15,331,213.33

Finding the Fourth Proportional to 38,056,417.81, 57,068,530.39 and 15,331,213.33

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Solution

The fourth proportional to 38,056,417.81, 57,068,530.39 and 15,331,213.33 is: 22,990,335.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,056,417.81 : 57,068,530.39 = 15,331,213.33 : x
  2. Step 2: Convert to fraction form
    38,056,417.81/57,068,530.39 = 15,331,213.33/x
  3. Step 3: Cross multiply
    38,056,417.81x = 57,068,530.39 × 15,331,213.33
  4. Step 4: Simplify right side
    38,056,417.81x = 874,929,813,838,678.12
  5. Step 5: Solve for x
    x = 874,929,813,838,678.12/38,056,417.81
  6. Step 6: Final answer
    x = 22,990,335.51

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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.