Home / 322,291,292.30-483,436,938.45-106,880,540.30

Finding the Fourth Proportional to 322,291,292.30, 483,436,938.45 and 106,880,540.30

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Solution

The fourth proportional to 322,291,292.30, 483,436,938.45 and 106,880,540.30 is: 160,320,810.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,291,292.30 : 483,436,938.45 = 106,880,540.30 : x
  2. Step 2: Convert to fraction form
    322,291,292.30/483,436,938.45 = 106,880,540.30/x
  3. Step 3: Cross multiply
    322,291,292.30x = 483,436,938.45 × 106,880,540.30
  4. Step 4: Simplify right side
    322,291,292.30x = 51,670,001,182,513,840
  5. Step 5: Solve for x
    x = 51,670,001,182,513,840/322,291,292.30
  6. Step 6: Final answer
    x = 160,320,810.45

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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.