Home / 29,394,609.50-40,562,263.15-16,341,073.54

Finding the Fourth Proportional to 29,394,609.50, 40,562,263.15 and 16,341,073.54

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Solution

The fourth proportional to 29,394,609.50, 40,562,263.15 and 16,341,073.54 is: 22,549,403.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,394,609.50 : 40,562,263.15 = 16,341,073.54 : x
  2. Step 2: Convert to fraction form
    29,394,609.50/40,562,263.15 = 16,341,073.54/x
  3. Step 3: Cross multiply
    29,394,609.50x = 40,562,263.15 × 16,341,073.54
  4. Step 4: Simplify right side
    29,394,609.50x = 662,830,924,940,723.75
  5. Step 5: Solve for x
    x = 662,830,924,940,723.75/29,394,609.50
  6. Step 6: Final answer
    x = 22,549,403.99

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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.