Home / 39,641,884.53-54,693,540.54-23,110,307.52

Finding the Fourth Proportional to 39,641,884.53, 54,693,540.54 and 23,110,307.52

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Solution

The fourth proportional to 39,641,884.53, 54,693,540.54 and 23,110,307.52 is: 31,885,077.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,641,884.53 : 54,693,540.54 = 23,110,307.52 : x
  2. Step 2: Convert to fraction form
    39,641,884.53/54,693,540.54 = 23,110,307.52/x
  3. Step 3: Cross multiply
    39,641,884.53x = 54,693,540.54 × 23,110,307.52
  4. Step 4: Simplify right side
    39,641,884.53x = 1,263,984,541,236,986.75
  5. Step 5: Solve for x
    x = 1,263,984,541,236,986.75/39,641,884.53
  6. Step 6: Final answer
    x = 31,885,077.01

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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.