Home / 16,806,856.56-25,216,638.44-6,579,025.96

Finding the Fourth Proportional to 16,806,856.56, 25,216,638.44 and 6,579,025.96

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Solution

The fourth proportional to 16,806,856.56, 25,216,638.44 and 6,579,025.96 is: 9,871,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,856.56 : 25,216,638.44 = 6,579,025.96 : x
  2. Step 2: Convert to fraction form
    16,806,856.56/25,216,638.44 = 6,579,025.96/x
  3. Step 3: Cross multiply
    16,806,856.56x = 25,216,638.44 × 6,579,025.96
  4. Step 4: Simplify right side
    16,806,856.56x = 165,900,918,920,693.91
  5. Step 5: Solve for x
    x = 165,900,918,920,693.91/16,806,856.56
  6. Step 6: Final answer
    x = 9,871,026.05

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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.