Home / 29,355,612.20-44,033,418.30-21,702,861.80

Finding the Fourth Proportional to 29,355,612.20, 44,033,418.30 and 21,702,861.80

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Solution

The fourth proportional to 29,355,612.20, 44,033,418.30 and 21,702,861.80 is: 32,554,292.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,612.20 : 44,033,418.30 = 21,702,861.80 : x
  2. Step 2: Convert to fraction form
    29,355,612.20/44,033,418.30 = 21,702,861.80/x
  3. Step 3: Cross multiply
    29,355,612.20x = 44,033,418.30 × 21,702,861.80
  4. Step 4: Simplify right side
    29,355,612.20x = 955,651,191,946,490.88
  5. Step 5: Solve for x
    x = 955,651,191,946,490.88/29,355,612.20
  6. Step 6: Final answer
    x = 32,554,292.70

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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.