Home / 53,217,801.30-79,714,727.55-44,259,849.30

Finding the Fourth Proportional to 53,217,801.30, 79,714,727.55 and 44,259,849.30

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Solution

The fourth proportional to 53,217,801.30, 79,714,727.55 and 44,259,849.30 is: 66,296,647.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,217,801.30 : 79,714,727.55 = 44,259,849.30 : x
  2. Step 2: Convert to fraction form
    53,217,801.30/79,714,727.55 = 44,259,849.30/x
  3. Step 3: Cross multiply
    53,217,801.30x = 79,714,727.55 × 44,259,849.30
  4. Step 4: Simplify right side
    53,217,801.30x = 3,528,161,828,353,558
  5. Step 5: Solve for x
    x = 3,528,161,828,353,558/53,217,801.30
  6. Step 6: Final answer
    x = 66,296,647.78

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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.