Home / 6,915,550,539.04-9,543,462,825.04-3,743,734,352.88

Finding the Fourth Proportional to 6,915,550,539.04, 9,543,462,825.04 and 3,743,734,352.88

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Solution

The fourth proportional to 6,915,550,539.04, 9,543,462,825.04 and 3,743,734,352.88 is: 5,166,355,074.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,550,539.04 : 9,543,462,825.04 = 3,743,734,352.88 : x
  2. Step 2: Convert to fraction form
    6,915,550,539.04/9,543,462,825.04 = 3,743,734,352.88/x
  3. Step 3: Cross multiply
    6,915,550,539.04x = 9,543,462,825.04 × 3,743,734,352.88
  4. Step 4: Simplify right side
    6,915,550,539.04x = 35,728,189,623,535,464,448
  5. Step 5: Solve for x
    x = 35,728,189,623,535,464,448/6,915,550,539.04
  6. Step 6: Final answer
    x = 5,166,355,074.96

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1.5x scale

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.