Home / 16,020,021.40-24,019,404.90-8,834,997.40

Finding the Fourth Proportional to 16,020,021.40, 24,019,404.90 and 8,834,997.40

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Solution

The fourth proportional to 16,020,021.40, 24,019,404.90 and 8,834,997.40 is: 13,246,635.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,020,021.40 : 24,019,404.90 = 8,834,997.40 : x
  2. Step 2: Convert to fraction form
    16,020,021.40/24,019,404.90 = 8,834,997.40/x
  3. Step 3: Cross multiply
    16,020,021.40x = 24,019,404.90 × 8,834,997.40
  4. Step 4: Simplify right side
    16,020,021.40x = 212,211,379,841,047.25
  5. Step 5: Solve for x
    x = 212,211,379,841,047.25/16,020,021.40
  6. Step 6: Final answer
    x = 13,246,635.23

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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.