Home / 17,527,647.51-24,188,163.81-9,792,689.82

Finding the Fourth Proportional to 17,527,647.51, 24,188,163.81 and 9,792,689.82

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Solution

The fourth proportional to 17,527,647.51, 24,188,163.81 and 9,792,689.82 is: 13,513,917.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527,647.51 : 24,188,163.81 = 9,792,689.82 : x
  2. Step 2: Convert to fraction form
    17,527,647.51/24,188,163.81 = 9,792,689.82/x
  3. Step 3: Cross multiply
    17,527,647.51x = 24,188,163.81 × 9,792,689.82
  4. Step 4: Simplify right side
    17,527,647.51x = 236,867,185,506,679.41
  5. Step 5: Solve for x
    x = 236,867,185,506,679.41/17,527,647.51
  6. Step 6: Final answer
    x = 13,513,917.68

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1.5x scale

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.