Home / 338,539,420.94-467,235,466.70-206,457,036.66

Finding the Fourth Proportional to 338,539,420.94, 467,235,466.70 and 206,457,036.66

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Solution

The fourth proportional to 338,539,420.94, 467,235,466.70 and 206,457,036.66 is: 284,941,852.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,539,420.94 : 467,235,466.70 = 206,457,036.66 : x
  2. Step 2: Convert to fraction form
    338,539,420.94/467,235,466.70 = 206,457,036.66/x
  3. Step 3: Cross multiply
    338,539,420.94x = 467,235,466.70 × 206,457,036.66
  4. Step 4: Simplify right side
    338,539,420.94x = 96,464,049,876,301,824
  5. Step 5: Solve for x
    x = 96,464,049,876,301,824/338,539,420.94
  6. Step 6: Final answer
    x = 284,941,852.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.