Home / 53,523,849.25-73,862,977.58-29,077,563.25

Finding the Fourth Proportional to 53,523,849.25, 73,862,977.58 and 29,077,563.25

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Solution

The fourth proportional to 53,523,849.25, 73,862,977.58 and 29,077,563.25 is: 40,127,072.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,523,849.25 : 73,862,977.58 = 29,077,563.25 : x
  2. Step 2: Convert to fraction form
    53,523,849.25/73,862,977.58 = 29,077,563.25/x
  3. Step 3: Cross multiply
    53,523,849.25x = 73,862,977.58 × 29,077,563.25
  4. Step 4: Simplify right side
    53,523,849.25x = 2,147,755,402,415,782
  5. Step 5: Solve for x
    x = 2,147,755,402,415,782/53,523,849.25
  6. Step 6: Final answer
    x = 40,127,072.93

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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.