Home / 5,408,915,549.80-7,464,297,797.63-3,030,070,232.21

Finding the Fourth Proportional to 5,408,915,549.80, 7,464,297,797.63 and 3,030,070,232.21

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Solution

The fourth proportional to 5,408,915,549.80, 7,464,297,797.63 and 3,030,070,232.21 is: 4,181,493,749.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,915,549.80 : 7,464,297,797.63 = 3,030,070,232.21 : x
  2. Step 2: Convert to fraction form
    5,408,915,549.80/7,464,297,797.63 = 3,030,070,232.21/x
  3. Step 3: Cross multiply
    5,408,915,549.80x = 7,464,297,797.63 × 3,030,070,232.21
  4. Step 4: Simplify right side
    5,408,915,549.80x = 22,617,346,560,908,066,816
  5. Step 5: Solve for x
    x = 22,617,346,560,908,066,816/5,408,915,549.80
  6. Step 6: Final answer
    x = 4,181,493,749.10

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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.