Home / 12,874,992.77-17,767,511.08-6,994,650.00

Finding the Fourth Proportional to 12,874,992.77, 17,767,511.08 and 6,994,650.00

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Solution

The fourth proportional to 12,874,992.77, 17,767,511.08 and 6,994,650.00 is: 9,652,628.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,874,992.77 : 17,767,511.08 = 6,994,650.00 : x
  2. Step 2: Convert to fraction form
    12,874,992.77/17,767,511.08 = 6,994,650.00/x
  3. Step 3: Cross multiply
    12,874,992.77x = 17,767,511.08 × 6,994,650.00
  4. Step 4: Simplify right side
    12,874,992.77x = 124,277,521,402,852.55
  5. Step 5: Solve for x
    x = 124,277,521,402,852.55/12,874,992.77
  6. Step 6: Final answer
    x = 9,652,628.44

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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.