Home / 25,302,066.74-37,955,433.31-8,262,828.98

Finding the Fourth Proportional to 25,302,066.74, 37,955,433.31 and 8,262,828.98

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Solution

The fourth proportional to 25,302,066.74, 37,955,433.31 and 8,262,828.98 is: 12,395,005.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,302,066.74 : 37,955,433.31 = 8,262,828.98 : x
  2. Step 2: Convert to fraction form
    25,302,066.74/37,955,433.31 = 8,262,828.98/x
  3. Step 3: Cross multiply
    25,302,066.74x = 37,955,433.31 × 8,262,828.98
  4. Step 4: Simplify right side
    25,302,066.74x = 313,619,254,302,325.38
  5. Step 5: Solve for x
    x = 313,619,254,302,325.38/25,302,066.74
  6. Step 6: Final answer
    x = 12,395,005.42

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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.