Home / 29,394,539.20-40,562,166.56-16,341,003.20

Finding the Fourth Proportional to 29,394,539.20, 40,562,166.56 and 16,341,003.20

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Solution

The fourth proportional to 29,394,539.20, 40,562,166.56 and 16,341,003.20 is: 22,549,307.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,394,539.20 : 40,562,166.56 = 16,341,003.20 : x
  2. Step 2: Convert to fraction form
    29,394,539.20/40,562,166.56 = 16,341,003.20/x
  3. Step 3: Cross multiply
    29,394,539.20x = 40,562,166.56 × 16,341,003.20
  4. Step 4: Simplify right side
    29,394,539.20x = 662,826,493,555,893
  5. Step 5: Solve for x
    x = 662,826,493,555,893/29,394,539.20
  6. Step 6: Final answer
    x = 22,549,307.17

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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.