Home / 58,363,371.24-87,549,576.86-19,501,958.31

Finding the Fourth Proportional to 58,363,371.24, 87,549,576.86 and 19,501,958.31

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Solution

The fourth proportional to 58,363,371.24, 87,549,576.86 and 19,501,958.31 is: 29,254,447.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,363,371.24 : 87,549,576.86 = 19,501,958.31 : x
  2. Step 2: Convert to fraction form
    58,363,371.24/87,549,576.86 = 19,501,958.31/x
  3. Step 3: Cross multiply
    58,363,371.24x = 87,549,576.86 × 19,501,958.31
  4. Step 4: Simplify right side
    58,363,371.24x = 1,707,388,197,981,860.50
  5. Step 5: Solve for x
    x = 1,707,388,197,981,860.50/58,363,371.24
  6. Step 6: Final answer
    x = 29,254,447.81

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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.