Home / 339,074,229.60-508,611,344.40-334,539,266.40

Finding the Fourth Proportional to 339,074,229.60, 508,611,344.40 and 334,539,266.40

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Solution

The fourth proportional to 339,074,229.60, 508,611,344.40 and 334,539,266.40 is: 501,808,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,074,229.60 : 508,611,344.40 = 334,539,266.40 : x
  2. Step 2: Convert to fraction form
    339,074,229.60/508,611,344.40 = 334,539,266.40/x
  3. Step 3: Cross multiply
    339,074,229.60x = 508,611,344.40 × 334,539,266.40
  4. Step 4: Simplify right side
    339,074,229.60x = 170,150,466,038,293,728
  5. Step 5: Solve for x
    x = 170,150,466,038,293,728/339,074,229.60
  6. Step 6: Final answer
    x = 501,808,899.60

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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.