Home / 29,790,023.40-44,685,035.10-10,621,405.80

Finding the Fourth Proportional to 29,790,023.40, 44,685,035.10 and 10,621,405.80

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Solution

The fourth proportional to 29,790,023.40, 44,685,035.10 and 10,621,405.80 is: 15,932,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790,023.40 : 44,685,035.10 = 10,621,405.80 : x
  2. Step 2: Convert to fraction form
    29,790,023.40/44,685,035.10 = 10,621,405.80/x
  3. Step 3: Cross multiply
    29,790,023.40x = 44,685,035.10 × 10,621,405.80
  4. Step 4: Simplify right side
    29,790,023.40x = 474,617,890,984,343.62
  5. Step 5: Solve for x
    x = 474,617,890,984,343.62/29,790,023.40
  6. Step 6: Final answer
    x = 15,932,108.70

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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.