Home / 13,197,079.40-19,789,714.20-6,004,911.20

Finding the Fourth Proportional to 13,197,079.40, 19,789,714.20 and 6,004,911.20

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Solution

The fourth proportional to 13,197,079.40, 19,789,714.20 and 6,004,911.20 is: 9,004,679.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,197,079.40 : 19,789,714.20 = 6,004,911.20 : x
  2. Step 2: Convert to fraction form
    13,197,079.40/19,789,714.20 = 6,004,911.20/x
  3. Step 3: Cross multiply
    13,197,079.40x = 19,789,714.20 × 6,004,911.20
  4. Step 4: Simplify right side
    13,197,079.40x = 118,835,476,444,379.05
  5. Step 5: Solve for x
    x = 118,835,476,444,379.05/13,197,079.40
  6. Step 6: Final answer
    x = 9,004,679.96

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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.