Home / 8,500,347.30-11,730,753.27-4,829,197.08

Finding the Fourth Proportional to 8,500,347.30, 11,730,753.27 and 4,829,197.08

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Solution

The fourth proportional to 8,500,347.30, 11,730,753.27 and 4,829,197.08 is: 6,664,447.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,347.30 : 11,730,753.27 = 4,829,197.08 : x
  2. Step 2: Convert to fraction form
    8,500,347.30/11,730,753.27 = 4,829,197.08/x
  3. Step 3: Cross multiply
    8,500,347.30x = 11,730,753.27 × 4,829,197.08
  4. Step 4: Simplify right side
    8,500,347.30x = 56,650,119,437,684.45
  5. Step 5: Solve for x
    x = 56,650,119,437,684.45/8,500,347.30
  6. Step 6: Final answer
    x = 6,664,447.63

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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.