Home / 26,990,037.78-37,207,513.04-19,241,628

Finding the Fourth Proportional to 26,990,037.78, 37,207,513.04 and 19,241,628

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Solution

The fourth proportional to 26,990,037.78, 37,207,513.04 and 19,241,628 is: 26,525,828.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,990,037.78 : 37,207,513.04 = 19,241,628 : x
  2. Step 2: Convert to fraction form
    26,990,037.78/37,207,513.04 = 19,241,628/x
  3. Step 3: Cross multiply
    26,990,037.78x = 37,207,513.04 × 19,241,628
  4. Step 4: Simplify right side
    26,990,037.78x = 715,933,124,624,620.88
  5. Step 5: Solve for x
    x = 715,933,124,624,620.88/26,990,037.78
  6. Step 6: Final answer
    x = 26,525,828.92

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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.