Home / 47,269,702.85-65,232,058.83-26,361,755.20

Finding the Fourth Proportional to 47,269,702.85, 65,232,058.83 and 26,361,755.20

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Solution

The fourth proportional to 47,269,702.85, 65,232,058.83 and 26,361,755.20 is: 36,379,149.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,269,702.85 : 65,232,058.83 = 26,361,755.20 : x
  2. Step 2: Convert to fraction form
    47,269,702.85/65,232,058.83 = 26,361,755.20/x
  3. Step 3: Cross multiply
    47,269,702.85x = 65,232,058.83 × 26,361,755.20
  4. Step 4: Simplify right side
    47,269,702.85x = 1,719,631,566,051,142
  5. Step 5: Solve for x
    x = 1,719,631,566,051,142/47,269,702.85
  6. Step 6: Final answer
    x = 36,379,149.06

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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.