Home / 36,883,769.16-50,852,288.18-30,243,893.79

Finding the Fourth Proportional to 36,883,769.16, 50,852,288.18 and 30,243,893.79

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Solution

The fourth proportional to 36,883,769.16, 50,852,288.18 and 30,243,893.79 is: 41,697,777.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,883,769.16 : 50,852,288.18 = 30,243,893.79 : x
  2. Step 2: Convert to fraction form
    36,883,769.16/50,852,288.18 = 30,243,893.79/x
  3. Step 3: Cross multiply
    36,883,769.16x = 50,852,288.18 × 30,243,893.79
  4. Step 4: Simplify right side
    36,883,769.16x = 1,537,971,202,543,172.75
  5. Step 5: Solve for x
    x = 1,537,971,202,543,172.75/36,883,769.16
  6. Step 6: Final answer
    x = 41,697,777.57

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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.