Home / 25,973,180.80-38,965,300.80-8,024,099.20

Finding the Fourth Proportional to 25,973,180.80, 38,965,300.80 and 8,024,099.20

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Solution

The fourth proportional to 25,973,180.80, 38,965,300.80 and 8,024,099.20 is: 12,037,857.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,973,180.80 : 38,965,300.80 = 8,024,099.20 : x
  2. Step 2: Convert to fraction form
    25,973,180.80/38,965,300.80 = 8,024,099.20/x
  3. Step 3: Cross multiply
    25,973,180.80x = 38,965,300.80 × 8,024,099.20
  4. Step 4: Simplify right side
    25,973,180.80x = 312,661,438,977,039.31
  5. Step 5: Solve for x
    x = 312,661,438,977,039.31/25,973,180.80
  6. Step 6: Final answer
    x = 12,037,857.10

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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.