Home / 504,283,583.50-754,873,938.80-329,029,251.57

Finding the Fourth Proportional to 504,283,583.50, 754,873,938.80 and 329,029,251.57

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Solution

The fourth proportional to 504,283,583.50, 754,873,938.80 and 329,029,251.57 is: 492,531,613.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,283,583.50 : 754,873,938.80 = 329,029,251.57 : x
  2. Step 2: Convert to fraction form
    504,283,583.50/754,873,938.80 = 329,029,251.57/x
  3. Step 3: Cross multiply
    504,283,583.50x = 754,873,938.80 × 329,029,251.57
  4. Step 4: Simplify right side
    504,283,583.50x = 248,375,607,113,588,416
  5. Step 5: Solve for x
    x = 248,375,607,113,588,416/504,283,583.50
  6. Step 6: Final answer
    x = 492,531,613.64

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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.