Home / 12,673,560.20-19,009,552.98-4,037,447.12

Finding the Fourth Proportional to 12,673,560.20, 19,009,552.98 and 4,037,447.12

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Solution

The fourth proportional to 12,673,560.20, 19,009,552.98 and 4,037,447.12 is: 6,055,919.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,560.20 : 19,009,552.98 = 4,037,447.12 : x
  2. Step 2: Convert to fraction form
    12,673,560.20/19,009,552.98 = 4,037,447.12/x
  3. Step 3: Cross multiply
    12,673,560.20x = 19,009,552.98 × 4,037,447.12
  4. Step 4: Simplify right side
    12,673,560.20x = 76,750,064,931,588.42
  5. Step 5: Solve for x
    x = 76,750,064,931,588.42/12,673,560.20
  6. Step 6: Final answer
    x = 6,055,919.86

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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.