Home / 25,818,594.24-38,732,093.76-7,624,629.12

Finding the Fourth Proportional to 25,818,594.24, 38,732,093.76 and 7,624,629.12

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Solution

The fourth proportional to 25,818,594.24, 38,732,093.76 and 7,624,629.12 is: 11,438,184.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,818,594.24 : 38,732,093.76 = 7,624,629.12 : x
  2. Step 2: Convert to fraction form
    25,818,594.24/38,732,093.76 = 7,624,629.12/x
  3. Step 3: Cross multiply
    25,818,594.24x = 38,732,093.76 × 7,624,629.12
  4. Step 4: Simplify right side
    25,818,594.24x = 295,317,849,961,066.25
  5. Step 5: Solve for x
    x = 295,317,849,961,066.25/25,818,594.24
  6. Step 6: Final answer
    x = 11,438,184.71

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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.