Home / 53,433,521.01-80,202,110.65-25,786,894.60

Finding the Fourth Proportional to 53,433,521.01, 80,202,110.65 and 25,786,894.60

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Solution

The fourth proportional to 53,433,521.01, 80,202,110.65 and 25,786,894.60 is: 38,705,354.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,433,521.01 : 80,202,110.65 = 25,786,894.60 : x
  2. Step 2: Convert to fraction form
    53,433,521.01/80,202,110.65 = 25,786,894.60/x
  3. Step 3: Cross multiply
    53,433,521.01x = 80,202,110.65 × 25,786,894.60
  4. Step 4: Simplify right side
    53,433,521.01x = 2,068,163,373,499,142.25
  5. Step 5: Solve for x
    x = 2,068,163,373,499,142.25/53,433,521.01
  6. Step 6: Final answer
    x = 38,705,354.51

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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.