Home / 16,637,583.69-22,955,929.14-9,664,118.25

Finding the Fourth Proportional to 16,637,583.69, 22,955,929.14 and 9,664,118.25

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Solution

The fourth proportional to 16,637,583.69, 22,955,929.14 and 9,664,118.25 is: 13,334,196.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,583.69 : 22,955,929.14 = 9,664,118.25 : x
  2. Step 2: Convert to fraction form
    16,637,583.69/22,955,929.14 = 9,664,118.25/x
  3. Step 3: Cross multiply
    16,637,583.69x = 22,955,929.14 × 9,664,118.25
  4. Step 4: Simplify right side
    16,637,583.69x = 221,848,813,747,580.81
  5. Step 5: Solve for x
    x = 221,848,813,747,580.81/16,637,583.69
  6. Step 6: Final answer
    x = 13,334,196.71

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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.