Home / 11,566,864.52-15,962,001.41-6,410,115.35

Finding the Fourth Proportional to 11,566,864.52, 15,962,001.41 and 6,410,115.35

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Solution

The fourth proportional to 11,566,864.52, 15,962,001.41 and 6,410,115.35 is: 8,845,808.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566,864.52 : 15,962,001.41 = 6,410,115.35 : x
  2. Step 2: Convert to fraction form
    11,566,864.52/15,962,001.41 = 6,410,115.35/x
  3. Step 3: Cross multiply
    11,566,864.52x = 15,962,001.41 × 6,410,115.35
  4. Step 4: Simplify right side
    11,566,864.52x = 102,318,270,254,962.64
  5. Step 5: Solve for x
    x = 102,318,270,254,962.64/11,566,864.52
  6. Step 6: Final answer
    x = 8,845,808.65

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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.