Home / 53,167,752.68-73,369,684.68-29,326,324.64

Finding the Fourth Proportional to 53,167,752.68, 73,369,684.68 and 29,326,324.64

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Solution

The fourth proportional to 53,167,752.68, 73,369,684.68 and 29,326,324.64 is: 40,469,327.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,167,752.68 : 73,369,684.68 = 29,326,324.64 : x
  2. Step 2: Convert to fraction form
    53,167,752.68/73,369,684.68 = 29,326,324.64/x
  3. Step 3: Cross multiply
    53,167,752.68x = 73,369,684.68 × 29,326,324.64
  4. Step 4: Simplify right side
    53,167,752.68x = 2,151,663,191,660,114.75
  5. Step 5: Solve for x
    x = 2,151,663,191,660,114.75/53,167,752.68
  6. Step 6: Final answer
    x = 40,469,327.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.