Home / 54,544,106.18-75,272,467.66-29,765,892.31

Finding the Fourth Proportional to 54,544,106.18, 75,272,467.66 and 29,765,892.31

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Solution

The fourth proportional to 54,544,106.18, 75,272,467.66 and 29,765,892.31 is: 41,077,805.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,544,106.18 : 75,272,467.66 = 29,765,892.31 : x
  2. Step 2: Convert to fraction form
    54,544,106.18/75,272,467.66 = 29,765,892.31/x
  3. Step 3: Cross multiply
    54,544,106.18x = 75,272,467.66 × 29,765,892.31
  4. Step 4: Simplify right side
    54,544,106.18x = 2,240,552,166,012,921.75
  5. Step 5: Solve for x
    x = 2,240,552,166,012,921.75/54,544,106.18
  6. Step 6: Final answer
    x = 41,077,805.15

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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.