Home / 16,169,698.33-22,314,522.18-8,827,840.92

Finding the Fourth Proportional to 16,169,698.33, 22,314,522.18 and 8,827,840.92

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Solution

The fourth proportional to 16,169,698.33, 22,314,522.18 and 8,827,840.92 is: 12,182,605.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,698.33 : 22,314,522.18 = 8,827,840.92 : x
  2. Step 2: Convert to fraction form
    16,169,698.33/22,314,522.18 = 8,827,840.92/x
  3. Step 3: Cross multiply
    16,169,698.33x = 22,314,522.18 × 8,827,840.92
  4. Step 4: Simplify right side
    16,169,698.33x = 196,989,052,010,851.59
  5. Step 5: Solve for x
    x = 196,989,052,010,851.59/16,169,698.33
  6. Step 6: Final answer
    x = 12,182,605.27

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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.