Home / 14,193,316.22-21,289,972.08-3,410,617.07

Finding the Fourth Proportional to 14,193,316.22, 21,289,972.08 and 3,410,617.07

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Solution

The fourth proportional to 14,193,316.22, 21,289,972.08 and 3,410,617.07 is: 5,115,925.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,316.22 : 21,289,972.08 = 3,410,617.07 : x
  2. Step 2: Convert to fraction form
    14,193,316.22/21,289,972.08 = 3,410,617.07/x
  3. Step 3: Cross multiply
    14,193,316.22x = 21,289,972.08 × 3,410,617.07
  4. Step 4: Simplify right side
    14,193,316.22x = 72,611,942,089,421.53
  5. Step 5: Solve for x
    x = 72,611,942,089,421.53/14,193,316.22
  6. Step 6: Final answer
    x = 5,115,925.06

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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.