Home / 25,302,066.24-37,955,432.52-8,262,828.48

Finding the Fourth Proportional to 25,302,066.24, 37,955,432.52 and 8,262,828.48

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Solution

The fourth proportional to 25,302,066.24, 37,955,432.52 and 8,262,828.48 is: 12,395,004.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,302,066.24 : 37,955,432.52 = 8,262,828.48 : x
  2. Step 2: Convert to fraction form
    25,302,066.24/37,955,432.52 = 8,262,828.48/x
  3. Step 3: Cross multiply
    25,302,066.24x = 37,955,432.52 × 8,262,828.48
  4. Step 4: Simplify right side
    25,302,066.24x = 313,619,228,796,974.19
  5. Step 5: Solve for x
    x = 313,619,228,796,974.19/25,302,066.24
  6. Step 6: Final answer
    x = 12,395,004.65

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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.