Home / 12,695,572.94-19,040,880.57-4,057,356.23

Finding the Fourth Proportional to 12,695,572.94, 19,040,880.57 and 4,057,356.23

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Solution

The fourth proportional to 12,695,572.94, 19,040,880.57 and 4,057,356.23 is: 6,085,242.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,695,572.94 : 19,040,880.57 = 4,057,356.23 : x
  2. Step 2: Convert to fraction form
    12,695,572.94/19,040,880.57 = 4,057,356.23/x
  3. Step 3: Cross multiply
    12,695,572.94x = 19,040,880.57 × 4,057,356.23
  4. Step 4: Simplify right side
    12,695,572.94x = 77,255,635,473,464.22
  5. Step 5: Solve for x
    x = 77,255,635,473,464.22/12,695,572.94
  6. Step 6: Final answer
    x = 6,085,242.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.