Home / 25,302,037.24-37,955,389.02-8,262,799.48

Finding the Fourth Proportional to 25,302,037.24, 37,955,389.02 and 8,262,799.48

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Solution

The fourth proportional to 25,302,037.24, 37,955,389.02 and 8,262,799.48 is: 12,394,961.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,302,037.24 : 37,955,389.02 = 8,262,799.48 : x
  2. Step 2: Convert to fraction form
    25,302,037.24/37,955,389.02 = 8,262,799.48/x
  3. Step 3: Cross multiply
    25,302,037.24x = 37,955,389.02 × 8,262,799.48
  4. Step 4: Simplify right side
    25,302,037.24x = 313,617,768,657,653.75
  5. Step 5: Solve for x
    x = 313,617,768,657,653.75/25,302,037.24
  6. Step 6: Final answer
    x = 12,394,961.15

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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.