Home / 16,303,888.17-22,499,063.01-8,961,564.33

Finding the Fourth Proportional to 16,303,888.17, 22,499,063.01 and 8,961,564.33

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Solution

The fourth proportional to 16,303,888.17, 22,499,063.01 and 8,961,564.33 is: 12,366,792.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,303,888.17 : 22,499,063.01 = 8,961,564.33 : x
  2. Step 2: Convert to fraction form
    16,303,888.17/22,499,063.01 = 8,961,564.33/x
  3. Step 3: Cross multiply
    16,303,888.17x = 22,499,063.01 × 8,961,564.33
  4. Step 4: Simplify right side
    16,303,888.17x = 201,626,800,528,838.44
  5. Step 5: Solve for x
    x = 201,626,800,528,838.44/16,303,888.17
  6. Step 6: Final answer
    x = 12,366,792.41

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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.