Home / 11,297,094.12-15,590,011.54-6,140,443.36

Finding the Fourth Proportional to 11,297,094.12, 15,590,011.54 and 6,140,443.36

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Solution

The fourth proportional to 11,297,094.12, 15,590,011.54 and 6,140,443.36 is: 8,473,823.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,297,094.12 : 15,590,011.54 = 6,140,443.36 : x
  2. Step 2: Convert to fraction form
    11,297,094.12/15,590,011.54 = 6,140,443.36/x
  3. Step 3: Cross multiply
    11,297,094.12x = 15,590,011.54 × 6,140,443.36
  4. Step 4: Simplify right side
    11,297,094.12x = 95,729,582,843,116.38
  5. Step 5: Solve for x
    x = 95,729,582,843,116.38/11,297,094.12
  6. Step 6: Final answer
    x = 8,473,823.61

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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.