Home / 11,606,492.40-17,409,738.60-8,023,311.60

Finding the Fourth Proportional to 11,606,492.40, 17,409,738.60 and 8,023,311.60

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Solution

The fourth proportional to 11,606,492.40, 17,409,738.60 and 8,023,311.60 is: 12,034,967.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,492.40 : 17,409,738.60 = 8,023,311.60 : x
  2. Step 2: Convert to fraction form
    11,606,492.40/17,409,738.60 = 8,023,311.60/x
  3. Step 3: Cross multiply
    11,606,492.40x = 17,409,738.60 × 8,023,311.60
  4. Step 4: Simplify right side
    11,606,492.40x = 139,683,757,662,347.77
  5. Step 5: Solve for x
    x = 139,683,757,662,347.77/11,606,492.40
  6. Step 6: Final answer
    x = 12,034,967.40

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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.