Home / 16,637,591.87-22,955,940.38-9,664,126.51

Finding the Fourth Proportional to 16,637,591.87, 22,955,940.38 and 9,664,126.51

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Solution

The fourth proportional to 16,637,591.87, 22,955,940.38 and 9,664,126.51 is: 13,334,208.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,591.87 : 22,955,940.38 = 9,664,126.51 : x
  2. Step 2: Convert to fraction form
    16,637,591.87/22,955,940.38 = 9,664,126.51/x
  3. Step 3: Cross multiply
    16,637,591.87x = 22,955,940.38 × 9,664,126.51
  4. Step 4: Simplify right side
    16,637,591.87x = 221,849,111,825,237.16
  5. Step 5: Solve for x
    x = 221,849,111,825,237.16/16,637,591.87
  6. Step 6: Final answer
    x = 13,334,208.07

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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.