Home / 24,963,845.80-37,403,778.30-21,352,671.40

Finding the Fourth Proportional to 24,963,845.80, 37,403,778.30 and 21,352,671.40

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Solution

The fourth proportional to 24,963,845.80, 37,403,778.30 and 21,352,671.40 is: 31,993,090.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,963,845.80 : 37,403,778.30 = 21,352,671.40 : x
  2. Step 2: Convert to fraction form
    24,963,845.80/37,403,778.30 = 21,352,671.40/x
  3. Step 3: Cross multiply
    24,963,845.80x = 37,403,778.30 × 21,352,671.40
  4. Step 4: Simplify right side
    24,963,845.80x = 798,670,587,158,350.50
  5. Step 5: Solve for x
    x = 798,670,587,158,350.50/24,963,845.80
  6. Step 6: Final answer
    x = 31,993,090.87

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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.