Home / 9,792,616.60-14,684,777.70-4,745,474.20

Finding the Fourth Proportional to 9,792,616.60, 14,684,777.70 and 4,745,474.20

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Solution

The fourth proportional to 9,792,616.60, 14,684,777.70 and 4,745,474.20 is: 7,116,201.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,616.60 : 14,684,777.70 = 4,745,474.20 : x
  2. Step 2: Convert to fraction form
    9,792,616.60/14,684,777.70 = 4,745,474.20/x
  3. Step 3: Cross multiply
    9,792,616.60x = 14,684,777.70 × 4,745,474.20
  4. Step 4: Simplify right side
    9,792,616.60x = 69,686,233,708,085.34
  5. Step 5: Solve for x
    x = 69,686,233,708,085.34/9,792,616.60
  6. Step 6: Final answer
    x = 7,116,201.58

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Why These Related Problems?

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