Home / 64,777,702.88-89,393,234.16-35,409,151.64

Finding the Fourth Proportional to 64,777,702.88, 89,393,234.16 and 35,409,151.64

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Solution

The fourth proportional to 64,777,702.88, 89,393,234.16 and 35,409,151.64 is: 48,864,631.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,777,702.88 : 89,393,234.16 = 35,409,151.64 : x
  2. Step 2: Convert to fraction form
    64,777,702.88/89,393,234.16 = 35,409,151.64/x
  3. Step 3: Cross multiply
    64,777,702.88x = 89,393,234.16 × 35,409,151.64
  4. Step 4: Simplify right side
    64,777,702.88x = 3,165,338,583,961,468
  5. Step 5: Solve for x
    x = 3,165,338,583,961,468/64,777,702.88
  6. Step 6: Final answer
    x = 48,864,631.55

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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.