Home / 43,108,399.54-64,672,894.61-14,354,784.24

Finding the Fourth Proportional to 43,108,399.54, 64,672,894.61 and 14,354,784.24

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Solution

The fourth proportional to 43,108,399.54, 64,672,894.61 and 14,354,784.24 is: 21,535,604.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,108,399.54 : 64,672,894.61 = 14,354,784.24 : x
  2. Step 2: Convert to fraction form
    43,108,399.54/64,672,894.61 = 14,354,784.24/x
  3. Step 3: Cross multiply
    43,108,399.54x = 64,672,894.61 × 14,354,784.24
  4. Step 4: Simplify right side
    43,108,399.54x = 928,365,448,302,809
  5. Step 5: Solve for x
    x = 928,365,448,302,809/43,108,399.54
  6. Step 6: Final answer
    x = 21,535,604.62

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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.