Home / 40,761,222.77-61,095,096.15-20,245,090.59

Finding the Fourth Proportional to 40,761,222.77, 61,095,096.15 and 20,245,090.59

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Solution

The fourth proportional to 40,761,222.77, 61,095,096.15 and 20,245,090.59 is: 30,344,422.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,761,222.77 : 61,095,096.15 = 20,245,090.59 : x
  2. Step 2: Convert to fraction form
    40,761,222.77/61,095,096.15 = 20,245,090.59/x
  3. Step 3: Cross multiply
    40,761,222.77x = 61,095,096.15 × 20,245,090.59
  4. Step 4: Simplify right side
    40,761,222.77x = 1,236,875,756,085,591.25
  5. Step 5: Solve for x
    x = 1,236,875,756,085,591.25/40,761,222.77
  6. Step 6: Final answer
    x = 30,344,422.27

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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.