Home / 40,381,202.70-60,571,804.05-36,350,124.30

Finding the Fourth Proportional to 40,381,202.70, 60,571,804.05 and 36,350,124.30

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Solution

The fourth proportional to 40,381,202.70, 60,571,804.05 and 36,350,124.30 is: 54,525,186.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,381,202.70 : 60,571,804.05 = 36,350,124.30 : x
  2. Step 2: Convert to fraction form
    40,381,202.70/60,571,804.05 = 36,350,124.30/x
  3. Step 3: Cross multiply
    40,381,202.70x = 60,571,804.05 × 36,350,124.30
  4. Step 4: Simplify right side
    40,381,202.70x = 2,201,792,606,292,743.25
  5. Step 5: Solve for x
    x = 2,201,792,606,292,743.25/40,381,202.70
  6. Step 6: Final answer
    x = 54,525,186.45

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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.