Home / 35,542,411.50-53,313,617.26-8,616,067.50

Finding the Fourth Proportional to 35,542,411.50, 53,313,617.26 and 8,616,067.50

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Solution

The fourth proportional to 35,542,411.50, 53,313,617.26 and 8,616,067.50 is: 12,924,101.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,542,411.50 : 53,313,617.26 = 8,616,067.50 : x
  2. Step 2: Convert to fraction form
    35,542,411.50/53,313,617.26 = 8,616,067.50/x
  3. Step 3: Cross multiply
    35,542,411.50x = 53,313,617.26 × 8,616,067.50
  4. Step 4: Simplify right side
    35,542,411.50x = 459,353,724,981,325.06
  5. Step 5: Solve for x
    x = 459,353,724,981,325.06/35,542,411.50
  6. Step 6: Final answer
    x = 12,924,101.25

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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.