Home / 338,115,104,663.85-466,599,145,098.03-183,790,784,176.64

Finding the Fourth Proportional to 338,115,104,663.85, 466,599,145,098.03 and 183,790,784,176.64

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Solution

The fourth proportional to 338,115,104,663.85, 466,599,145,098.03 and 183,790,784,176.64 is: 253,631,445,595.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,115,104,663.85 : 466,599,145,098.03 = 183,790,784,176.64 : x
  2. Step 2: Convert to fraction form
    338,115,104,663.85/466,599,145,098.03 = 183,790,784,176.64/x
  3. Step 3: Cross multiply
    338,115,104,663.85x = 466,599,145,098.03 × 183,790,784,176.64
  4. Step 4: Simplify right side
    338,115,104,663.85x = 85,756,622,773,716,770,619,392
  5. Step 5: Solve for x
    x = 85,756,622,773,716,770,619,392/338,115,104,663.85
  6. Step 6: Final answer
    x = 253,631,445,595.95

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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.