Home / 22,427,903.74-30,950,502.39-12,114,626.94

Finding the Fourth Proportional to 22,427,903.74, 30,950,502.39 and 12,114,626.94

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Solution

The fourth proportional to 22,427,903.74, 30,950,502.39 and 12,114,626.94 is: 16,718,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,427,903.74 : 30,950,502.39 = 12,114,626.94 : x
  2. Step 2: Convert to fraction form
    22,427,903.74/30,950,502.39 = 12,114,626.94/x
  3. Step 3: Cross multiply
    22,427,903.74x = 30,950,502.39 × 12,114,626.94
  4. Step 4: Simplify right side
    22,427,903.74x = 374,953,790,060,428.38
  5. Step 5: Solve for x
    x = 374,953,790,060,428.38/22,427,903.74
  6. Step 6: Final answer
    x = 16,718,182.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.