Home / 38,793,803.32-58,188,595.74-11,867,459.32

Finding the Fourth Proportional to 38,793,803.32, 58,188,595.74 and 11,867,459.32

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Solution

The fourth proportional to 38,793,803.32, 58,188,595.74 and 11,867,459.32 is: 17,800,543.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,793,803.32 : 58,188,595.74 = 11,867,459.32 : x
  2. Step 2: Convert to fraction form
    38,793,803.32/58,188,595.74 = 11,867,459.32/x
  3. Step 3: Cross multiply
    38,793,803.32x = 58,188,595.74 × 11,867,459.32
  4. Step 4: Simplify right side
    38,793,803.32x = 690,550,792,832,375.38
  5. Step 5: Solve for x
    x = 690,550,792,832,375.38/38,793,803.32
  6. Step 6: Final answer
    x = 17,800,543.74

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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.