Home / 36,853,887.35-50,859,902.76-20,335,083.50

Finding the Fourth Proportional to 36,853,887.35, 50,859,902.76 and 20,335,083.50

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Solution

The fourth proportional to 36,853,887.35, 50,859,902.76 and 20,335,083.50 is: 28,063,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,853,887.35 : 50,859,902.76 = 20,335,083.50 : x
  2. Step 2: Convert to fraction form
    36,853,887.35/50,859,902.76 = 20,335,083.50/x
  3. Step 3: Cross multiply
    36,853,887.35x = 50,859,902.76 × 20,335,083.50
  4. Step 4: Simplify right side
    36,853,887.35x = 1,034,240,369,426,480.38
  5. Step 5: Solve for x
    x = 1,034,240,369,426,480.38/36,853,887.35
  6. Step 6: Final answer
    x = 28,063,263.98

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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.