Home / 336,302,609.20-504,453,913.80-282,733,356.40

Finding the Fourth Proportional to 336,302,609.20, 504,453,913.80 and 282,733,356.40

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Solution

The fourth proportional to 336,302,609.20, 504,453,913.80 and 282,733,356.40 is: 424,100,034.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302,609.20 : 504,453,913.80 = 282,733,356.40 : x
  2. Step 2: Convert to fraction form
    336,302,609.20/504,453,913.80 = 282,733,356.40/x
  3. Step 3: Cross multiply
    336,302,609.20x = 504,453,913.80 × 282,733,356.40
  4. Step 4: Simplify right side
    336,302,609.20x = 142,625,948,197,790,272
  5. Step 5: Solve for x
    x = 142,625,948,197,790,272/336,302,609.20
  6. Step 6: Final answer
    x = 424,100,034.60

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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.