Home / 16,813,008-23,201,976.96-9,569,664

Finding the Fourth Proportional to 16,813,008, 23,201,976.96 and 9,569,664

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Solution

The fourth proportional to 16,813,008, 23,201,976.96 and 9,569,664 is: 13,206,151.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,813,008 : 23,201,976.96 = 9,569,664 : x
  2. Step 2: Convert to fraction form
    16,813,008/23,201,976.96 = 9,569,664/x
  3. Step 3: Cross multiply
    16,813,008x = 23,201,976.96 × 9,569,664
  4. Step 4: Simplify right side
    16,813,008x = 222,035,123,642,941.44
  5. Step 5: Solve for x
    x = 222,035,123,642,941.44/16,813,008
  6. Step 6: Final answer
    x = 13,206,151.07

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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.