Home / 29,461,432.80-40,658,044.34-16,408,697.52

Finding the Fourth Proportional to 29,461,432.80, 40,658,044.34 and 16,408,697.52

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Solution

The fourth proportional to 29,461,432.80, 40,658,044.34 and 16,408,697.52 is: 22,644,708.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,461,432.80 : 40,658,044.34 = 16,408,697.52 : x
  2. Step 2: Convert to fraction form
    29,461,432.80/40,658,044.34 = 16,408,697.52/x
  3. Step 3: Cross multiply
    29,461,432.80x = 40,658,044.34 × 16,408,697.52
  4. Step 4: Simplify right side
    29,461,432.80x = 667,145,551,247,764.50
  5. Step 5: Solve for x
    x = 667,145,551,247,764.50/29,461,432.80
  6. Step 6: Final answer
    x = 22,644,708.28

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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.