Home / 36,423,200.34-50,264,149.80-19,903,326.84

Finding the Fourth Proportional to 36,423,200.34, 50,264,149.80 and 19,903,326.84

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Solution

The fourth proportional to 36,423,200.34, 50,264,149.80 and 19,903,326.84 is: 27,466,663.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,423,200.34 : 50,264,149.80 = 19,903,326.84 : x
  2. Step 2: Convert to fraction form
    36,423,200.34/50,264,149.80 = 19,903,326.84/x
  3. Step 3: Cross multiply
    36,423,200.34x = 50,264,149.80 × 19,903,326.84
  4. Step 4: Simplify right side
    36,423,200.34x = 1,000,423,801,804,120.62
  5. Step 5: Solve for x
    x = 1,000,423,801,804,120.62/36,423,200.34
  6. Step 6: Final answer
    x = 27,466,663.90

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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.