Home / 9,793,926.90-14,690,890.35-8,226,285.30

Finding the Fourth Proportional to 9,793,926.90, 14,690,890.35 and 8,226,285.30

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Solution

The fourth proportional to 9,793,926.90, 14,690,890.35 and 8,226,285.30 is: 12,339,427.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,926.90 : 14,690,890.35 = 8,226,285.30 : x
  2. Step 2: Convert to fraction form
    9,793,926.90/14,690,890.35 = 8,226,285.30/x
  3. Step 3: Cross multiply
    9,793,926.90x = 14,690,890.35 × 8,226,285.30
  4. Step 4: Simplify right side
    9,793,926.90x = 120,851,455,330,116.84
  5. Step 5: Solve for x
    x = 120,851,455,330,116.84/9,793,926.90
  6. Step 6: Final answer
    x = 12,339,427.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.