Home / 16,828,116.70-23,224,646.36-9,765,265.81

Finding the Fourth Proportional to 16,828,116.70, 23,224,646.36 and 9,765,265.81

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Solution

The fourth proportional to 16,828,116.70, 23,224,646.36 and 9,765,265.81 is: 13,477,137.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,828,116.70 : 23,224,646.36 = 9,765,265.81 : x
  2. Step 2: Convert to fraction form
    16,828,116.70/23,224,646.36 = 9,765,265.81/x
  3. Step 3: Cross multiply
    16,828,116.70x = 23,224,646.36 × 9,765,265.81
  4. Step 4: Simplify right side
    16,828,116.70x = 226,794,845,048,648.97
  5. Step 5: Solve for x
    x = 226,794,845,048,648.97/16,828,116.70
  6. Step 6: Final answer
    x = 13,477,137.64

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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.