Home / 26,065,890.60-39,087,026.10-9,886,464.60

Finding the Fourth Proportional to 26,065,890.60, 39,087,026.10 and 9,886,464.60

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Solution

The fourth proportional to 26,065,890.60, 39,087,026.10 and 9,886,464.60 is: 14,825,217.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,065,890.60 : 39,087,026.10 = 9,886,464.60 : x
  2. Step 2: Convert to fraction form
    26,065,890.60/39,087,026.10 = 9,886,464.60/x
  3. Step 3: Cross multiply
    26,065,890.60x = 39,087,026.10 × 9,886,464.60
  4. Step 4: Simplify right side
    26,065,890.60x = 386,432,499,856,926.06
  5. Step 5: Solve for x
    x = 386,432,499,856,926.06/26,065,890.60
  6. Step 6: Final answer
    x = 14,825,217.59

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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.