Home / 155,842,918.75-233,298,333.64-94,245,659.11

Finding the Fourth Proportional to 155,842,918.75, 233,298,333.64 and 94,245,659.11

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Solution

The fourth proportional to 155,842,918.75, 233,298,333.64 and 94,245,659.11 is: 141,086,649.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,842,918.75 : 233,298,333.64 = 94,245,659.11 : x
  2. Step 2: Convert to fraction form
    155,842,918.75/233,298,333.64 = 94,245,659.11/x
  3. Step 3: Cross multiply
    155,842,918.75x = 233,298,333.64 × 94,245,659.11
  4. Step 4: Simplify right side
    155,842,918.75x = 21,987,355,222,701,048
  5. Step 5: Solve for x
    x = 21,987,355,222,701,048/155,842,918.75
  6. Step 6: Final answer
    x = 141,086,649.30

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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.