Home / 360,693,365.04-497,757,808.44-195,680,934.54

Finding the Fourth Proportional to 360,693,365.04, 497,757,808.44 and 195,680,934.54

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Solution

The fourth proportional to 360,693,365.04, 497,757,808.44 and 195,680,934.54 is: 270,040,213.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,693,365.04 : 497,757,808.44 = 195,680,934.54 : x
  2. Step 2: Convert to fraction form
    360,693,365.04/497,757,808.44 = 195,680,934.54/x
  3. Step 3: Cross multiply
    360,693,365.04x = 497,757,808.44 × 195,680,934.54
  4. Step 4: Simplify right side
    360,693,365.04x = 97,401,713,130,121,488
  5. Step 5: Solve for x
    x = 97,401,713,130,121,488/360,693,365.04
  6. Step 6: Final answer
    x = 270,040,213.02

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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.