Home / 416,429,940.60-574,673,372.50-230,802,940.44

Finding the Fourth Proportional to 416,429,940.60, 574,673,372.50 and 230,802,940.44

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Solution

The fourth proportional to 416,429,940.60, 574,673,372.50 and 230,802,940.44 is: 318,508,088.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,429,940.60 : 574,673,372.50 = 230,802,940.44 : x
  2. Step 2: Convert to fraction form
    416,429,940.60/574,673,372.50 = 230,802,940.44/x
  3. Step 3: Cross multiply
    416,429,940.60x = 574,673,372.50 × 230,802,940.44
  4. Step 4: Simplify right side
    416,429,940.60x = 132,636,304,165,571,440
  5. Step 5: Solve for x
    x = 132,636,304,165,571,440/416,429,940.60
  6. Step 6: Final answer
    x = 318,508,088.00

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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.