Home / 335,555,357.04-463,080,759.45-186,876,477.72

Finding the Fourth Proportional to 335,555,357.04, 463,080,759.45 and 186,876,477.72

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Solution

The fourth proportional to 335,555,357.04, 463,080,759.45 and 186,876,477.72 is: 257,897,540.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,555,357.04 : 463,080,759.45 = 186,876,477.72 : x
  2. Step 2: Convert to fraction form
    335,555,357.04/463,080,759.45 = 186,876,477.72/x
  3. Step 3: Cross multiply
    335,555,357.04x = 463,080,759.45 × 186,876,477.72
  4. Step 4: Simplify right side
    335,555,357.04x = 86,538,901,225,918,608
  5. Step 5: Solve for x
    x = 86,538,901,225,918,608/335,555,357.04
  6. Step 6: Final answer
    x = 257,897,540.33

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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.