Home / 8,930,635.08-12,323,901.52-5,063,416.44

Finding the Fourth Proportional to 8,930,635.08, 12,323,901.52 and 5,063,416.44

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Solution

The fourth proportional to 8,930,635.08, 12,323,901.52 and 5,063,416.44 is: 6,987,302.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930,635.08 : 12,323,901.52 = 5,063,416.44 : x
  2. Step 2: Convert to fraction form
    8,930,635.08/12,323,901.52 = 5,063,416.44/x
  3. Step 3: Cross multiply
    8,930,635.08x = 12,323,901.52 × 5,063,416.44
  4. Step 4: Simplify right side
    8,930,635.08x = 62,401,045,561,308.99
  5. Step 5: Solve for x
    x = 62,401,045,561,308.99/8,930,635.08
  6. Step 6: Final answer
    x = 6,987,302.13

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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.