Home / 350,259,377.90-483,360,127.46-191,489,842.96

Finding the Fourth Proportional to 350,259,377.90, 483,360,127.46 and 191,489,842.96

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Solution

The fourth proportional to 350,259,377.90, 483,360,127.46 and 191,489,842.96 is: 264,257,178.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,259,377.90 : 483,360,127.46 = 191,489,842.96 : x
  2. Step 2: Convert to fraction form
    350,259,377.90/483,360,127.46 = 191,489,842.96/x
  3. Step 3: Cross multiply
    350,259,377.90x = 483,360,127.46 × 191,489,842.96
  4. Step 4: Simplify right side
    350,259,377.90x = 92,558,554,897,669,184
  5. Step 5: Solve for x
    x = 92,558,554,897,669,184/350,259,377.90
  6. Step 6: Final answer
    x = 264,257,178.36

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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.