Home / 19,165,607.04-26,448,399.47-10,463,779.57

Finding the Fourth Proportional to 19,165,607.04, 26,448,399.47 and 10,463,779.57

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Solution

The fourth proportional to 19,165,607.04, 26,448,399.47 and 10,463,779.57 is: 14,439,940.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,165,607.04 : 26,448,399.47 = 10,463,779.57 : x
  2. Step 2: Convert to fraction form
    19,165,607.04/26,448,399.47 = 10,463,779.57/x
  3. Step 3: Cross multiply
    19,165,607.04x = 26,448,399.47 × 10,463,779.57
  4. Step 4: Simplify right side
    19,165,607.04x = 276,750,221,981,065.94
  5. Step 5: Solve for x
    x = 276,750,221,981,065.94/19,165,607.04
  6. Step 6: Final answer
    x = 14,439,940.33

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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.