Home / 19,165,608.04-26,448,400.84-10,463,780.57

Finding the Fourth Proportional to 19,165,608.04, 26,448,400.84 and 10,463,780.57

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Solution

The fourth proportional to 19,165,608.04, 26,448,400.84 and 10,463,780.57 is: 14,439,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,165,608.04 : 26,448,400.84 = 10,463,780.57 : x
  2. Step 2: Convert to fraction form
    19,165,608.04/26,448,400.84 = 10,463,780.57/x
  3. Step 3: Cross multiply
    19,165,608.04x = 26,448,400.84 × 10,463,780.57
  4. Step 4: Simplify right side
    19,165,608.04x = 276,750,262,817,163.69
  5. Step 5: Solve for x
    x = 276,750,262,817,163.69/19,165,608.04
  6. Step 6: Final answer
    x = 14,439,941.70

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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.