Home / 63,408,110.40-94,860,223.20-54,982,036.80

Finding the Fourth Proportional to 63,408,110.40, 94,860,223.20 and 54,982,036.80

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Solution

The fourth proportional to 63,408,110.40, 94,860,223.20 and 54,982,036.80 is: 82,254,592.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,408,110.40 : 94,860,223.20 = 54,982,036.80 : x
  2. Step 2: Convert to fraction form
    63,408,110.40/94,860,223.20 = 54,982,036.80/x
  3. Step 3: Cross multiply
    63,408,110.40x = 94,860,223.20 × 54,982,036.80
  4. Step 4: Simplify right side
    63,408,110.40x = 5,215,608,282,838,614
  5. Step 5: Solve for x
    x = 5,215,608,282,838,614/63,408,110.40
  6. Step 6: Final answer
    x = 82,254,592.51

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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.