Home / 23,189,401.90-34,784,102.85-8,043,333.40

Finding the Fourth Proportional to 23,189,401.90, 34,784,102.85 and 8,043,333.40

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Solution

The fourth proportional to 23,189,401.90, 34,784,102.85 and 8,043,333.40 is: 12,065,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,189,401.90 : 34,784,102.85 = 8,043,333.40 : x
  2. Step 2: Convert to fraction form
    23,189,401.90/34,784,102.85 = 8,043,333.40/x
  3. Step 3: Cross multiply
    23,189,401.90x = 34,784,102.85 × 8,043,333.40
  4. Step 4: Simplify right side
    23,189,401.90x = 279,780,136,242,440.22
  5. Step 5: Solve for x
    x = 279,780,136,242,440.22/23,189,401.90
  6. Step 6: Final answer
    x = 12,065,000.10

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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.