Home / 16,015,615.20-23,967,435.60-14,671,922.40

Finding the Fourth Proportional to 16,015,615.20, 23,967,435.60 and 14,671,922.40

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Solution

The fourth proportional to 16,015,615.20, 23,967,435.60 and 14,671,922.40 is: 21,956,593.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,615.20 : 23,967,435.60 = 14,671,922.40 : x
  2. Step 2: Convert to fraction form
    16,015,615.20/23,967,435.60 = 14,671,922.40/x
  3. Step 3: Cross multiply
    16,015,615.20x = 23,967,435.60 × 14,671,922.40
  4. Step 4: Simplify right side
    16,015,615.20x = 351,648,355,250,197.50
  5. Step 5: Solve for x
    x = 351,648,355,250,197.50/16,015,615.20
  6. Step 6: Final answer
    x = 21,956,593.67

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1.5x scale

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.