Home / 50,405,013.80-75,607,520.70-14,503,221.80

Finding the Fourth Proportional to 50,405,013.80, 75,607,520.70 and 14,503,221.80

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Solution

The fourth proportional to 50,405,013.80, 75,607,520.70 and 14,503,221.80 is: 21,754,832.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,405,013.80 : 75,607,520.70 = 14,503,221.80 : x
  2. Step 2: Convert to fraction form
    50,405,013.80/75,607,520.70 = 14,503,221.80/x
  3. Step 3: Cross multiply
    50,405,013.80x = 75,607,520.70 × 14,503,221.80
  4. Step 4: Simplify right side
    50,405,013.80x = 1,096,552,642,460,191.38
  5. Step 5: Solve for x
    x = 1,096,552,642,460,191.38/50,405,013.80
  6. Step 6: Final answer
    x = 21,754,832.70

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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.