Home / 19,049,829.35-26,289,485.73-10,677,352.47

Finding the Fourth Proportional to 19,049,829.35, 26,289,485.73 and 10,677,352.47

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Solution

The fourth proportional to 19,049,829.35, 26,289,485.73 and 10,677,352.47 is: 14,735,150.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049,829.35 : 26,289,485.73 = 10,677,352.47 : x
  2. Step 2: Convert to fraction form
    19,049,829.35/26,289,485.73 = 10,677,352.47/x
  3. Step 3: Cross multiply
    19,049,829.35x = 26,289,485.73 × 10,677,352.47
  4. Step 4: Simplify right side
    19,049,829.35x = 280,702,105,394,245.28
  5. Step 5: Solve for x
    x = 280,702,105,394,245.28/19,049,829.35
  6. Step 6: Final answer
    x = 14,735,150.66

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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.