Home / 174,478,907.67-240,780,164.99-96,162,274.25

Finding the Fourth Proportional to 174,478,907.67, 240,780,164.99 and 96,162,274.25

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Solution

The fourth proportional to 174,478,907.67, 240,780,164.99 and 96,162,274.25 is: 132,703,537.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,478,907.67 : 240,780,164.99 = 96,162,274.25 : x
  2. Step 2: Convert to fraction form
    174,478,907.67/240,780,164.99 = 96,162,274.25/x
  3. Step 3: Cross multiply
    174,478,907.67x = 240,780,164.99 × 96,162,274.25
  4. Step 4: Simplify right side
    174,478,907.67x = 23,153,968,259,728,628
  5. Step 5: Solve for x
    x = 23,153,968,259,728,628/174,478,907.67
  6. Step 6: Final answer
    x = 132,703,537.46

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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.