Home / 34,562,214.60-51,843,321.90-21,741,145.80

Finding the Fourth Proportional to 34,562,214.60, 51,843,321.90 and 21,741,145.80

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Solution

The fourth proportional to 34,562,214.60, 51,843,321.90 and 21,741,145.80 is: 32,611,718.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,562,214.60 : 51,843,321.90 = 21,741,145.80 : x
  2. Step 2: Convert to fraction form
    34,562,214.60/51,843,321.90 = 21,741,145.80/x
  3. Step 3: Cross multiply
    34,562,214.60x = 51,843,321.90 × 21,741,145.80
  4. Step 4: Simplify right side
    34,562,214.60x = 1,127,133,220,184,233
  5. Step 5: Solve for x
    x = 1,127,133,220,184,233/34,562,214.60
  6. Step 6: Final answer
    x = 32,611,718.70

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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.