Home / 19,433,998.40-29,150,997.60-16,410,689.60

Finding the Fourth Proportional to 19,433,998.40, 29,150,997.60 and 16,410,689.60

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Solution

The fourth proportional to 19,433,998.40, 29,150,997.60 and 16,410,689.60 is: 24,616,034.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,433,998.40 : 29,150,997.60 = 16,410,689.60 : x
  2. Step 2: Convert to fraction form
    19,433,998.40/29,150,997.60 = 16,410,689.60/x
  3. Step 3: Cross multiply
    19,433,998.40x = 29,150,997.60 × 16,410,689.60
  4. Step 4: Simplify right side
    19,433,998.40x = 478,387,973,143,945
  5. Step 5: Solve for x
    x = 478,387,973,143,945/19,433,998.40
  6. Step 6: Final answer
    x = 24,616,034.40

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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.