Home / 16,072,793.64-22,180,855.08-8,730,624.48

Finding the Fourth Proportional to 16,072,793.64, 22,180,855.08 and 8,730,624.48

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Solution

The fourth proportional to 16,072,793.64, 22,180,855.08 and 8,730,624.48 is: 12,048,478.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072,793.64 : 22,180,855.08 = 8,730,624.48 : x
  2. Step 2: Convert to fraction form
    16,072,793.64/22,180,855.08 = 8,730,624.48/x
  3. Step 3: Cross multiply
    16,072,793.64x = 22,180,855.08 × 8,730,624.48
  4. Step 4: Simplify right side
    16,072,793.64x = 193,652,716,348,780.34
  5. Step 5: Solve for x
    x = 193,652,716,348,780.34/16,072,793.64
  6. Step 6: Final answer
    x = 12,048,478.98

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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.