Home / 120,807,227.00-166,709,280.83-73,842,934.95

Finding the Fourth Proportional to 120,807,227.00, 166,709,280.83 and 73,842,934.95

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Solution

The fourth proportional to 120,807,227.00, 166,709,280.83 and 73,842,934.95 is: 101,900,382.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,807,227.00 : 166,709,280.83 = 73,842,934.95 : x
  2. Step 2: Convert to fraction form
    120,807,227.00/166,709,280.83 = 73,842,934.95/x
  3. Step 3: Cross multiply
    120,807,227.00x = 166,709,280.83 × 73,842,934.95
  4. Step 4: Simplify right side
    120,807,227.00x = 12,310,302,579,521,756
  5. Step 5: Solve for x
    x = 12,310,302,579,521,756/120,807,227.00
  6. Step 6: Final answer
    x = 101,900,382.00

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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.