Home / 16,281,085.15-24,398,667.72-8,997,824.66

Finding the Fourth Proportional to 16,281,085.15, 24,398,667.72 and 8,997,824.66

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Solution

The fourth proportional to 16,281,085.15, 24,398,667.72 and 8,997,824.66 is: 13,484,048.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,281,085.15 : 24,398,667.72 = 8,997,824.66 : x
  2. Step 2: Convert to fraction form
    16,281,085.15/24,398,667.72 = 8,997,824.66/x
  3. Step 3: Cross multiply
    16,281,085.15x = 24,398,667.72 × 8,997,824.66
  4. Step 4: Simplify right side
    16,281,085.15x = 219,534,933,960,168.62
  5. Step 5: Solve for x
    x = 219,534,933,960,168.62/16,281,085.15
  6. Step 6: Final answer
    x = 13,484,048.02

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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.