Home / 35,529,565.20-53,188,059.60-31,278,037.20

Finding the Fourth Proportional to 35,529,565.20, 53,188,059.60 and 31,278,037.20

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Solution

The fourth proportional to 35,529,565.20, 53,188,059.60 and 31,278,037.20 is: 46,823,486.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529,565.20 : 53,188,059.60 = 31,278,037.20 : x
  2. Step 2: Convert to fraction form
    35,529,565.20/53,188,059.60 = 31,278,037.20/x
  3. Step 3: Cross multiply
    35,529,565.20x = 53,188,059.60 × 31,278,037.20
  4. Step 4: Simplify right side
    35,529,565.20x = 1,663,618,106,764,617.25
  5. Step 5: Solve for x
    x = 1,663,618,106,764,617.25/35,529,565.20
  6. Step 6: Final answer
    x = 46,823,486.23

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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.