Home / 9,861,238.49-13,608,479.32-5,510,328.95

Finding the Fourth Proportional to 9,861,238.49, 13,608,479.32 and 5,510,328.95

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Solution

The fourth proportional to 9,861,238.49, 13,608,479.32 and 5,510,328.95 is: 7,604,237.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,238.49 : 13,608,479.32 = 5,510,328.95 : x
  2. Step 2: Convert to fraction form
    9,861,238.49/13,608,479.32 = 5,510,328.95/x
  3. Step 3: Cross multiply
    9,861,238.49x = 13,608,479.32 × 5,510,328.95
  4. Step 4: Simplify right side
    9,861,238.49x = 74,987,197,582,717.69
  5. Step 5: Solve for x
    x = 74,987,197,582,717.69/9,861,238.49
  6. Step 6: Final answer
    x = 7,604,237.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.