Home / 23,352,578.34-32,226,365.70-12,755,976.96

Finding the Fourth Proportional to 23,352,578.34, 32,226,365.70 and 12,755,976.96

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Solution

The fourth proportional to 23,352,578.34, 32,226,365.70 and 12,755,976.96 is: 17,603,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,352,578.34 : 32,226,365.70 = 12,755,976.96 : x
  2. Step 2: Convert to fraction form
    23,352,578.34/32,226,365.70 = 12,755,976.96/x
  3. Step 3: Cross multiply
    23,352,578.34x = 32,226,365.70 × 12,755,976.96
  4. Step 4: Simplify right side
    23,352,578.34x = 411,078,778,373,734.31
  5. Step 5: Solve for x
    x = 411,078,778,373,734.31/23,352,578.34
  6. Step 6: Final answer
    x = 17,603,143.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.