Home / 31,706,416.60-47,559,624.90-16,589,872.60

Finding the Fourth Proportional to 31,706,416.60, 47,559,624.90 and 16,589,872.60

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Solution

The fourth proportional to 31,706,416.60, 47,559,624.90 and 16,589,872.60 is: 24,884,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,706,416.60 : 47,559,624.90 = 16,589,872.60 : x
  2. Step 2: Convert to fraction form
    31,706,416.60/47,559,624.90 = 16,589,872.60/x
  3. Step 3: Cross multiply
    31,706,416.60x = 47,559,624.90 × 16,589,872.60
  4. Step 4: Simplify right side
    31,706,416.60x = 789,008,117,994,787.75
  5. Step 5: Solve for x
    x = 789,008,117,994,787.75/31,706,416.60
  6. Step 6: Final answer
    x = 24,884,808.90

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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.