Home / 9,459,414.66-14,187,774.70-2,981,648.14

Finding the Fourth Proportional to 9,459,414.66, 14,187,774.70 and 2,981,648.14

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Solution

The fourth proportional to 9,459,414.66, 14,187,774.70 and 2,981,648.14 is: 4,472,047.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,414.66 : 14,187,774.70 = 2,981,648.14 : x
  2. Step 2: Convert to fraction form
    9,459,414.66/14,187,774.70 = 2,981,648.14/x
  3. Step 3: Cross multiply
    9,459,414.66x = 14,187,774.70 × 2,981,648.14
  4. Step 4: Simplify right side
    9,459,414.66x = 42,302,952,039,179.81
  5. Step 5: Solve for x
    x = 42,302,952,039,179.81/9,459,414.66
  6. Step 6: Final answer
    x = 4,472,047.54

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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.