Home / 2,939,670,792,097.20-4,409,506,188,145.80-2,939,670,792,097.20

Finding the Fourth Proportional to 2,939,670,792,097.20, 4,409,506,188,145.80 and 2,939,670,792,097.20

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Solution

The fourth proportional to 2,939,670,792,097.20, 4,409,506,188,145.80 and 2,939,670,792,097.20 is: 4,409,506,188,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,670,792,097.20 : 4,409,506,188,145.80 = 2,939,670,792,097.20 : x
  2. Step 2: Convert to fraction form
    2,939,670,792,097.20/4,409,506,188,145.80 = 2,939,670,792,097.20/x
  3. Step 3: Cross multiply
    2,939,670,792,097.20x = 4,409,506,188,145.80 × 2,939,670,792,097.20
  4. Step 4: Simplify right side
    2,939,670,792,097.20x = 12,962,496,548,864,069,373,788,160
  5. Step 5: Solve for x
    x = 12,962,496,548,864,069,373,788,160/2,939,670,792,097.20
  6. Step 6: Final answer
    x = 4,409,506,188,145.80

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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.