Home / 62,700,708.52-86,527,178.21-34,823,413.67

Finding the Fourth Proportional to 62,700,708.52, 86,527,178.21 and 34,823,413.67

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Solution

The fourth proportional to 62,700,708.52, 86,527,178.21 and 34,823,413.67 is: 48,056,422.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,700,708.52 : 86,527,178.21 = 34,823,413.67 : x
  2. Step 2: Convert to fraction form
    62,700,708.52/86,527,178.21 = 34,823,413.67/x
  3. Step 3: Cross multiply
    62,700,708.52x = 86,527,178.21 × 34,823,413.67
  4. Step 4: Simplify right side
    62,700,708.52x = 3,013,171,720,504,640
  5. Step 5: Solve for x
    x = 3,013,171,720,504,640/62,700,708.52
  6. Step 6: Final answer
    x = 48,056,422.20

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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.