Home / 248,533,916.63-372,802,743-110,322,367.13

Finding the Fourth Proportional to 248,533,916.63, 372,802,743 and 110,322,367.13

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Solution

The fourth proportional to 248,533,916.63, 372,802,743 and 110,322,367.13 is: 165,484,379.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,533,916.63 : 372,802,743 = 110,322,367.13 : x
  2. Step 2: Convert to fraction form
    248,533,916.63/372,802,743 = 110,322,367.13/x
  3. Step 3: Cross multiply
    248,533,916.63x = 372,802,743 × 110,322,367.13
  4. Step 4: Simplify right side
    248,533,916.63x = 41,128,481,081,249,040
  5. Step 5: Solve for x
    x = 41,128,481,081,249,040/248,533,916.63
  6. Step 6: Final answer
    x = 165,484,379.92

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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.