Home / 322,266,310.90-483,399,466.35-103,923,776.05

Finding the Fourth Proportional to 322,266,310.90, 483,399,466.35 and 103,923,776.05

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Solution

The fourth proportional to 322,266,310.90, 483,399,466.35 and 103,923,776.05 is: 155,885,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,266,310.90 : 483,399,466.35 = 103,923,776.05 : x
  2. Step 2: Convert to fraction form
    322,266,310.90/483,399,466.35 = 103,923,776.05/x
  3. Step 3: Cross multiply
    322,266,310.90x = 483,399,466.35 × 103,923,776.05
  4. Step 4: Simplify right side
    322,266,310.90x = 50,236,697,883,646,912
  5. Step 5: Solve for x
    x = 50,236,697,883,646,912/322,266,310.90
  6. Step 6: Final answer
    x = 155,885,664.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.