Home / 15,684,706.56-23,527,078.20-4,902,063.92

Finding the Fourth Proportional to 15,684,706.56, 23,527,078.20 and 4,902,063.92

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Solution

The fourth proportional to 15,684,706.56, 23,527,078.20 and 4,902,063.92 is: 7,353,101.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,706.56 : 23,527,078.20 = 4,902,063.92 : x
  2. Step 2: Convert to fraction form
    15,684,706.56/23,527,078.20 = 4,902,063.92/x
  3. Step 3: Cross multiply
    15,684,706.56x = 23,527,078.20 × 4,902,063.92
  4. Step 4: Simplify right side
    15,684,706.56x = 115,331,241,069,603.16
  5. Step 5: Solve for x
    x = 115,331,241,069,603.16/15,684,706.56
  6. Step 6: Final answer
    x = 7,353,101.61

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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.