Home / 73,338,860,081.70-110,008,290,122.55-26,228,528,619.30

Finding the Fourth Proportional to 73,338,860,081.70, 110,008,290,122.55 and 26,228,528,619.30

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Solution

The fourth proportional to 73,338,860,081.70, 110,008,290,122.55 and 26,228,528,619.30 is: 39,342,792,928.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,860,081.70 : 110,008,290,122.55 = 26,228,528,619.30 : x
  2. Step 2: Convert to fraction form
    73,338,860,081.70/110,008,290,122.55 = 26,228,528,619.30/x
  3. Step 3: Cross multiply
    73,338,860,081.70x = 110,008,290,122.55 × 26,228,528,619.30
  4. Step 4: Simplify right side
    73,338,860,081.70x = 2,885,355,585,839,560,130,560
  5. Step 5: Solve for x
    x = 2,885,355,585,839,560,130,560/73,338,860,081.70
  6. Step 6: Final answer
    x = 39,342,792,928.95

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1.5x scale

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.