Home / 6,724,527,325,005.50-9,279,856,657,556-3,641,527,408,760.40

Finding the Fourth Proportional to 6,724,527,325,005.50, 9,279,856,657,556 and 3,641,527,408,760.40

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Solution

The fourth proportional to 6,724,527,325,005.50, 9,279,856,657,556 and 3,641,527,408,760.40 is: 5,025,312,670,259.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,527,325,005.50 : 9,279,856,657,556 = 3,641,527,408,760.40 : x
  2. Step 2: Convert to fraction form
    6,724,527,325,005.50/9,279,856,657,556 = 3,641,527,408,760.40/x
  3. Step 3: Cross multiply
    6,724,527,325,005.50x = 9,279,856,657,556 × 3,641,527,408,760.40
  4. Step 4: Simplify right side
    6,724,527,325,005.50x = 33,792,852,367,857,847,485,071,360
  5. Step 5: Solve for x
    x = 33,792,852,367,857,847,485,071,360/6,724,527,325,005.50
  6. Step 6: Final answer
    x = 5,025,312,670,259.72

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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.