Home / 16,753,604.52-23,120,961.84-12,616,336.32

Finding the Fourth Proportional to 16,753,604.52, 23,120,961.84 and 12,616,336.32

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Solution

The fourth proportional to 16,753,604.52, 23,120,961.84 and 12,616,336.32 is: 17,411,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,604.52 : 23,120,961.84 = 12,616,336.32 : x
  2. Step 2: Convert to fraction form
    16,753,604.52/23,120,961.84 = 12,616,336.32/x
  3. Step 3: Cross multiply
    16,753,604.52x = 23,120,961.84 × 12,616,336.32
  4. Step 4: Simplify right side
    16,753,604.52x = 291,701,830,615,326.06
  5. Step 5: Solve for x
    x = 291,701,830,615,326.06/16,753,604.52
  6. Step 6: Final answer
    x = 17,411,287.84

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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.