Home / 12,847,410.44-19,276,159.49-5,653,898.29

Finding the Fourth Proportional to 12,847,410.44, 19,276,159.49 and 5,653,898.29

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Solution

The fourth proportional to 12,847,410.44, 19,276,159.49 and 5,653,898.29 is: 8,483,067.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,847,410.44 : 19,276,159.49 = 5,653,898.29 : x
  2. Step 2: Convert to fraction form
    12,847,410.44/19,276,159.49 = 5,653,898.29/x
  3. Step 3: Cross multiply
    12,847,410.44x = 19,276,159.49 × 5,653,898.29
  4. Step 4: Simplify right side
    12,847,410.44x = 108,985,445,178,278.27
  5. Step 5: Solve for x
    x = 108,985,445,178,278.27/12,847,410.44
  6. Step 6: Final answer
    x = 8,483,067.13

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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.