Home / 8,148,959.56-11,234,327.15-6,500,700.91

Finding the Fourth Proportional to 8,148,959.56, 11,234,327.15 and 6,500,700.91

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Solution

The fourth proportional to 8,148,959.56, 11,234,327.15 and 6,500,700.91 is: 8,962,003.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,959.56 : 11,234,327.15 = 6,500,700.91 : x
  2. Step 2: Convert to fraction form
    8,148,959.56/11,234,327.15 = 6,500,700.91/x
  3. Step 3: Cross multiply
    8,148,959.56x = 11,234,327.15 × 6,500,700.91
  4. Step 4: Simplify right side
    8,148,959.56x = 73,031,000,638,567.56
  5. Step 5: Solve for x
    x = 73,031,000,638,567.56/8,148,959.56
  6. Step 6: Final answer
    x = 8,962,003.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.