Home / 11,227,566.40-16,816,466.40-8,695,009.60

Finding the Fourth Proportional to 11,227,566.40, 16,816,466.40 and 8,695,009.60

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Solution

The fourth proportional to 11,227,566.40, 16,816,466.40 and 8,695,009.60 is: 13,023,244.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,566.40 : 16,816,466.40 = 8,695,009.60 : x
  2. Step 2: Convert to fraction form
    11,227,566.40/16,816,466.40 = 8,695,009.60/x
  3. Step 3: Cross multiply
    11,227,566.40x = 16,816,466.40 × 8,695,009.60
  4. Step 4: Simplify right side
    11,227,566.40x = 146,219,336,786,077.41
  5. Step 5: Solve for x
    x = 146,219,336,786,077.41/11,227,566.40
  6. Step 6: Final answer
    x = 13,023,244.00

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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.