Home / 270,757,786.83-373,996,243.42-223,904,116.59

Finding the Fourth Proportional to 270,757,786.83, 373,996,243.42 and 223,904,116.59

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Solution

The fourth proportional to 270,757,786.83, 373,996,243.42 and 223,904,116.59 is: 309,277,526.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,757,786.83 : 373,996,243.42 = 223,904,116.59 : x
  2. Step 2: Convert to fraction form
    270,757,786.83/373,996,243.42 = 223,904,116.59/x
  3. Step 3: Cross multiply
    270,757,786.83x = 373,996,243.42 × 223,904,116.59
  4. Step 4: Simplify right side
    270,757,786.83x = 83,739,298,490,229,808
  5. Step 5: Solve for x
    x = 83,739,298,490,229,808/270,757,786.83
  6. Step 6: Final answer
    x = 309,277,526.13

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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.