Home / 54,641,369.40-81,962,054.10-22,275,628.35

Finding the Fourth Proportional to 54,641,369.40, 81,962,054.10 and 22,275,628.35

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Solution

The fourth proportional to 54,641,369.40, 81,962,054.10 and 22,275,628.35 is: 33,413,442.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,641,369.40 : 81,962,054.10 = 22,275,628.35 : x
  2. Step 2: Convert to fraction form
    54,641,369.40/81,962,054.10 = 22,275,628.35/x
  3. Step 3: Cross multiply
    54,641,369.40x = 81,962,054.10 × 22,275,628.35
  4. Step 4: Simplify right side
    54,641,369.40x = 1,825,756,255,934,193.75
  5. Step 5: Solve for x
    x = 1,825,756,255,934,193.75/54,641,369.40
  6. Step 6: Final answer
    x = 33,413,442.53

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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.