Home / 24,543,479.15-33,870,103.53-13,529,986.91

Finding the Fourth Proportional to 24,543,479.15, 33,870,103.53 and 13,529,986.91

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Solution

The fourth proportional to 24,543,479.15, 33,870,103.53 and 13,529,986.91 is: 18,671,438.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,543,479.15 : 33,870,103.53 = 13,529,986.91 : x
  2. Step 2: Convert to fraction form
    24,543,479.15/33,870,103.53 = 13,529,986.91/x
  3. Step 3: Cross multiply
    24,543,479.15x = 33,870,103.53 × 13,529,986.91
  4. Step 4: Simplify right side
    24,543,479.15x = 458,262,057,401,244.81
  5. Step 5: Solve for x
    x = 458,262,057,401,244.81/24,543,479.15
  6. Step 6: Final answer
    x = 18,671,438.33

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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.