Home / 29,340,421.20-44,026,378.20-12,302,816.40

Finding the Fourth Proportional to 29,340,421.20, 44,026,378.20 and 12,302,816.40

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Solution

The fourth proportional to 29,340,421.20, 44,026,378.20 and 12,302,816.40 is: 18,460,827.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,340,421.20 : 44,026,378.20 = 12,302,816.40 : x
  2. Step 2: Convert to fraction form
    29,340,421.20/44,026,378.20 = 12,302,816.40/x
  3. Step 3: Cross multiply
    29,340,421.20x = 44,026,378.20 × 12,302,816.40
  4. Step 4: Simplify right side
    29,340,421.20x = 541,648,447,751,562.56
  5. Step 5: Solve for x
    x = 541,648,447,751,562.56/29,340,421.20
  6. Step 6: Final answer
    x = 18,460,827.27

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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.