Home / 73,836,205.56-101,896,019.15-40,798,594.22

Finding the Fourth Proportional to 73,836,205.56, 101,896,019.15 and 40,798,594.22

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Solution

The fourth proportional to 73,836,205.56, 101,896,019.15 and 40,798,594.22 is: 56,303,195.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,836,205.56 : 101,896,019.15 = 40,798,594.22 : x
  2. Step 2: Convert to fraction form
    73,836,205.56/101,896,019.15 = 40,798,594.22/x
  3. Step 3: Cross multiply
    73,836,205.56x = 101,896,019.15 × 40,798,594.22
  4. Step 4: Simplify right side
    73,836,205.56x = 4,157,214,337,220,726.50
  5. Step 5: Solve for x
    x = 4,157,214,337,220,726.50/73,836,205.56
  6. Step 6: Final answer
    x = 56,303,195.78

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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.