Home / 53,464,507.26-73,779,046.47-29,017,696.38

Finding the Fourth Proportional to 53,464,507.26, 73,779,046.47 and 29,017,696.38

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Solution

The fourth proportional to 53,464,507.26, 73,779,046.47 and 29,017,696.38 is: 40,043,349.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,464,507.26 : 73,779,046.47 = 29,017,696.38 : x
  2. Step 2: Convert to fraction form
    53,464,507.26/73,779,046.47 = 29,017,696.38/x
  3. Step 3: Cross multiply
    53,464,507.26x = 73,779,046.47 × 29,017,696.38
  4. Step 4: Simplify right side
    53,464,507.26x = 2,140,897,969,672,370.75
  5. Step 5: Solve for x
    x = 2,140,897,969,672,370.75/53,464,507.26
  6. Step 6: Final answer
    x = 40,043,349.87

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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.