Home / 11,357,071.80-17,035,607.70-6,822,108.60

Finding the Fourth Proportional to 11,357,071.80, 17,035,607.70 and 6,822,108.60

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Solution

The fourth proportional to 11,357,071.80, 17,035,607.70 and 6,822,108.60 is: 10,233,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,071.80 : 17,035,607.70 = 6,822,108.60 : x
  2. Step 2: Convert to fraction form
    11,357,071.80/17,035,607.70 = 6,822,108.60/x
  3. Step 3: Cross multiply
    11,357,071.80x = 17,035,607.70 × 6,822,108.60
  4. Step 4: Simplify right side
    11,357,071.80x = 116,218,765,796,396.20
  5. Step 5: Solve for x
    x = 116,218,765,796,396.20/11,357,071.80
  6. Step 6: Final answer
    x = 10,233,162.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.