Home / 35,789,217.93-53,633,784.31-19,359,033.75

Finding the Fourth Proportional to 35,789,217.93, 53,633,784.31 and 19,359,033.75

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Solution

The fourth proportional to 35,789,217.93, 53,633,784.31 and 19,359,033.75 is: 29,011,481.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,789,217.93 : 53,633,784.31 = 19,359,033.75 : x
  2. Step 2: Convert to fraction form
    35,789,217.93/53,633,784.31 = 19,359,033.75/x
  3. Step 3: Cross multiply
    35,789,217.93x = 53,633,784.31 × 19,359,033.75
  4. Step 4: Simplify right side
    35,789,217.93x = 1,038,298,240,549,112.88
  5. Step 5: Solve for x
    x = 1,038,298,240,549,112.88/35,789,217.93
  6. Step 6: Final answer
    x = 29,011,481.69

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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.