Home / 29,461,485.00-40,658,116.40-16,408,749.72

Finding the Fourth Proportional to 29,461,485.00, 40,658,116.40 and 16,408,749.72

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Solution

The fourth proportional to 29,461,485.00, 40,658,116.40 and 16,408,749.72 is: 22,644,780.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,461,485.00 : 40,658,116.40 = 16,408,749.72 : x
  2. Step 2: Convert to fraction form
    29,461,485.00/40,658,116.40 = 16,408,749.72/x
  3. Step 3: Cross multiply
    29,461,485.00x = 40,658,116.40 × 16,408,749.72
  4. Step 4: Simplify right side
    29,461,485.00x = 667,148,856,318,483.62
  5. Step 5: Solve for x
    x = 667,148,856,318,483.62/29,461,485.00
  6. Step 6: Final answer
    x = 22,644,780.34

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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.