Home / 16,493,601.04-22,762,416.12-9,152,823.76

Finding the Fourth Proportional to 16,493,601.04, 22,762,416.12 and 9,152,823.76

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Solution

The fourth proportional to 16,493,601.04, 22,762,416.12 and 9,152,823.76 is: 12,631,588.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493,601.04 : 22,762,416.12 = 9,152,823.76 : x
  2. Step 2: Convert to fraction form
    16,493,601.04/22,762,416.12 = 9,152,823.76/x
  3. Step 3: Cross multiply
    16,493,601.04x = 22,762,416.12 × 9,152,823.76
  4. Step 4: Simplify right side
    16,493,601.04x = 208,340,383,098,143.03
  5. Step 5: Solve for x
    x = 208,340,383,098,143.03/16,493,601.04
  6. Step 6: Final answer
    x = 12,631,588.61

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1.5x scale

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.