Home / 54,394,903.32-81,573,341.22-16,046,240.28

Finding the Fourth Proportional to 54,394,903.32, 81,573,341.22 and 16,046,240.28

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Solution

The fourth proportional to 54,394,903.32, 81,573,341.22 and 16,046,240.28 is: 24,063,751.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,394,903.32 : 81,573,341.22 = 16,046,240.28 : x
  2. Step 2: Convert to fraction form
    54,394,903.32/81,573,341.22 = 16,046,240.28/x
  3. Step 3: Cross multiply
    54,394,903.32x = 81,573,341.22 × 16,046,240.28
  4. Step 4: Simplify right side
    54,394,903.32x = 1,308,945,433,658,548.25
  5. Step 5: Solve for x
    x = 1,308,945,433,658,548.25/54,394,903.32
  6. Step 6: Final answer
    x = 24,063,751.45

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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.