Home / 114,059,912.30-171,021,543.86-36,303,229.52

Finding the Fourth Proportional to 114,059,912.30, 171,021,543.86 and 36,303,229.52

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Solution

The fourth proportional to 114,059,912.30, 171,021,543.86 and 36,303,229.52 is: 54,433,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,059,912.30 : 171,021,543.86 = 36,303,229.52 : x
  2. Step 2: Convert to fraction form
    114,059,912.30/171,021,543.86 = 36,303,229.52/x
  3. Step 3: Cross multiply
    114,059,912.30x = 171,021,543.86 × 36,303,229.52
  4. Step 4: Simplify right side
    114,059,912.30x = 6,208,634,358,577,703
  5. Step 5: Solve for x
    x = 6,208,634,358,577,703/114,059,912.30
  6. Step 6: Final answer
    x = 54,433,097.78

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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.