Home / 350,133,920.46-483,186,311.10-191,367,241.20

Finding the Fourth Proportional to 350,133,920.46, 483,186,311.10 and 191,367,241.20

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Solution

The fourth proportional to 350,133,920.46, 483,186,311.10 and 191,367,241.20 is: 264,087,613.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,133,920.46 : 483,186,311.10 = 191,367,241.20 : x
  2. Step 2: Convert to fraction form
    350,133,920.46/483,186,311.10 = 191,367,241.20/x
  3. Step 3: Cross multiply
    350,133,920.46x = 483,186,311.10 × 191,367,241.20
  4. Step 4: Simplify right side
    350,133,920.46x = 92,466,031,340,811,936
  5. Step 5: Solve for x
    x = 92,466,031,340,811,936/350,133,920.46
  6. Step 6: Final answer
    x = 264,087,613.16

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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.