Home / 167,190,477.81-250,686,367.53-63,567,268.36

Finding the Fourth Proportional to 167,190,477.81, 250,686,367.53 and 63,567,268.36

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Solution

The fourth proportional to 167,190,477.81, 250,686,367.53 and 63,567,268.36 is: 95,313,129.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,190,477.81 : 250,686,367.53 = 63,567,268.36 : x
  2. Step 2: Convert to fraction form
    167,190,477.81/250,686,367.53 = 63,567,268.36/x
  3. Step 3: Cross multiply
    167,190,477.81x = 250,686,367.53 × 63,567,268.36
  4. Step 4: Simplify right side
    167,190,477.81x = 15,935,447,598,465,890
  5. Step 5: Solve for x
    x = 15,935,447,598,465,890/167,190,477.81
  6. Step 6: Final answer
    x = 95,313,129.11

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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.