Home / 10,551,251.08-14,556,103.50-6,198,373.72

Finding the Fourth Proportional to 10,551,251.08, 14,556,103.50 and 6,198,373.72

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Solution

The fourth proportional to 10,551,251.08, 14,556,103.50 and 6,198,373.72 is: 8,551,039.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,251.08 : 14,556,103.50 = 6,198,373.72 : x
  2. Step 2: Convert to fraction form
    10,551,251.08/14,556,103.50 = 6,198,373.72/x
  3. Step 3: Cross multiply
    10,551,251.08x = 14,556,103.50 × 6,198,373.72
  4. Step 4: Simplify right side
    10,551,251.08x = 90,224,169,400,000.02
  5. Step 5: Solve for x
    x = 90,224,169,400,000.02/10,551,251.08
  6. Step 6: Final answer
    x = 8,551,039.94

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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.