Home / 51,430,705.92-77,146,058.88-24,422,480.64

Finding the Fourth Proportional to 51,430,705.92, 77,146,058.88 and 24,422,480.64

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Solution

The fourth proportional to 51,430,705.92, 77,146,058.88 and 24,422,480.64 is: 36,633,720.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,430,705.92 : 77,146,058.88 = 24,422,480.64 : x
  2. Step 2: Convert to fraction form
    51,430,705.92/77,146,058.88 = 24,422,480.64/x
  3. Step 3: Cross multiply
    51,430,705.92x = 77,146,058.88 × 24,422,480.64
  4. Step 4: Simplify right side
    51,430,705.92x = 1,884,098,129,449,100
  5. Step 5: Solve for x
    x = 1,884,098,129,449,100/51,430,705.92
  6. Step 6: Final answer
    x = 36,633,720.96

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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.