Home / 36,832,364.55-55,248,546.83-12,563,225.55

Finding the Fourth Proportional to 36,832,364.55, 55,248,546.83 and 12,563,225.55

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Solution

The fourth proportional to 36,832,364.55, 55,248,546.83 and 12,563,225.55 is: 18,844,838.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,832,364.55 : 55,248,546.83 = 12,563,225.55 : x
  2. Step 2: Convert to fraction form
    36,832,364.55/55,248,546.83 = 12,563,225.55/x
  3. Step 3: Cross multiply
    36,832,364.55x = 55,248,546.83 × 12,563,225.55
  4. Step 4: Simplify right side
    36,832,364.55x = 694,099,955,072,211.50
  5. Step 5: Solve for x
    x = 694,099,955,072,211.50/36,832,364.55
  6. Step 6: Final answer
    x = 18,844,838.33

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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.