Home / 26,236,500.30-39,354,750.45-25,173,618.30

Finding the Fourth Proportional to 26,236,500.30, 39,354,750.45 and 25,173,618.30

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Solution

The fourth proportional to 26,236,500.30, 39,354,750.45 and 25,173,618.30 is: 37,760,427.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,236,500.30 : 39,354,750.45 = 25,173,618.30 : x
  2. Step 2: Convert to fraction form
    26,236,500.30/39,354,750.45 = 25,173,618.30/x
  3. Step 3: Cross multiply
    26,236,500.30x = 39,354,750.45 × 25,173,618.30
  4. Step 4: Simplify right side
    26,236,500.30x = 990,701,466,120,053.38
  5. Step 5: Solve for x
    x = 990,701,466,120,053.38/26,236,500.30
  6. Step 6: Final answer
    x = 37,760,427.45

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1.5x scale

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.