Home / 12,003,514.39-16,564,848.69-6,496,888.33

Finding the Fourth Proportional to 12,003,514.39, 16,564,848.69 and 6,496,888.33

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Solution

The fourth proportional to 12,003,514.39, 16,564,848.69 and 6,496,888.33 is: 8,965,705.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,003,514.39 : 16,564,848.69 = 6,496,888.33 : x
  2. Step 2: Convert to fraction form
    12,003,514.39/16,564,848.69 = 6,496,888.33/x
  3. Step 3: Cross multiply
    12,003,514.39x = 16,564,848.69 × 6,496,888.33
  4. Step 4: Simplify right side
    12,003,514.39x = 107,619,972,142,276.78
  5. Step 5: Solve for x
    x = 107,619,972,142,276.78/12,003,514.39
  6. Step 6: Final answer
    x = 8,965,705.26

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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.