Home / 55,415,726.43-76,461,014.10-33,084,366.27

Finding the Fourth Proportional to 55,415,726.43, 76,461,014.10 and 33,084,366.27

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Solution

The fourth proportional to 55,415,726.43, 76,461,014.10 and 33,084,366.27 is: 45,648,850.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,415,726.43 : 76,461,014.10 = 33,084,366.27 : x
  2. Step 2: Convert to fraction form
    55,415,726.43/76,461,014.10 = 33,084,366.27/x
  3. Step 3: Cross multiply
    55,415,726.43x = 76,461,014.10 × 33,084,366.27
  4. Step 4: Simplify right side
    55,415,726.43x = 2,529,664,195,860,034
  5. Step 5: Solve for x
    x = 2,529,664,195,860,034/55,415,726.43
  6. Step 6: Final answer
    x = 45,648,850.22

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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.