Home / 377,773,191,236.55-521,326,965,403.08-206,495,806,728.03

Finding the Fourth Proportional to 377,773,191,236.55, 521,326,965,403.08 and 206,495,806,728.03

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Solution

The fourth proportional to 377,773,191,236.55, 521,326,965,403.08 and 206,495,806,728.03 is: 284,964,192,238.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,773,191,236.55 : 521,326,965,403.08 = 206,495,806,728.03 : x
  2. Step 2: Convert to fraction form
    377,773,191,236.55/521,326,965,403.08 = 206,495,806,728.03/x
  3. Step 3: Cross multiply
    377,773,191,236.55x = 521,326,965,403.08 × 206,495,806,728.03
  4. Step 4: Simplify right side
    377,773,191,236.55x = 107,651,832,289,984,795,115,520
  5. Step 5: Solve for x
    x = 107,651,832,289,984,795,115,520/377,773,191,236.55
  6. Step 6: Final answer
    x = 284,964,192,238.24

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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.