Home / 16,281,086.66-24,398,669.97-8,997,826.16

Finding the Fourth Proportional to 16,281,086.66, 24,398,669.97 and 8,997,826.16

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Solution

The fourth proportional to 16,281,086.66, 24,398,669.97 and 8,997,826.16 is: 13,484,050.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,281,086.66 : 24,398,669.97 = 8,997,826.16 : x
  2. Step 2: Convert to fraction form
    16,281,086.66/24,398,669.97 = 8,997,826.16/x
  3. Step 3: Cross multiply
    16,281,086.66x = 24,398,669.97 × 8,997,826.16
  4. Step 4: Simplify right side
    16,281,086.66x = 219,534,990,803,279.03
  5. Step 5: Solve for x
    x = 219,534,990,803,279.03/16,281,086.66
  6. Step 6: Final answer
    x = 13,484,050.26

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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.