Home / 52,590,467.22-78,894,177.49-16,198,840.64

Finding the Fourth Proportional to 52,590,467.22, 78,894,177.49 and 16,198,840.64

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Solution

The fourth proportional to 52,590,467.22, 78,894,177.49 and 16,198,840.64 is: 24,300,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,590,467.22 : 78,894,177.49 = 16,198,840.64 : x
  2. Step 2: Convert to fraction form
    52,590,467.22/78,894,177.49 = 16,198,840.64/x
  3. Step 3: Cross multiply
    52,590,467.22x = 78,894,177.49 × 16,198,840.64
  4. Step 4: Simplify right side
    52,590,467.22x = 1,277,994,208,584,385.25
  5. Step 5: Solve for x
    x = 1,277,994,208,584,385.25/52,590,467.22
  6. Step 6: Final answer
    x = 24,300,871.93

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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.