Home / 7,647,184,868.40-11,450,369,968.20-7,647,184,868.40

Finding the Fourth Proportional to 7,647,184,868.40, 11,450,369,968.20 and 7,647,184,868.40

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Solution

The fourth proportional to 7,647,184,868.40, 11,450,369,968.20 and 7,647,184,868.40 is: 11,450,369,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,647,184,868.40 : 11,450,369,968.20 = 7,647,184,868.40 : x
  2. Step 2: Convert to fraction form
    7,647,184,868.40/11,450,369,968.20 = 7,647,184,868.40/x
  3. Step 3: Cross multiply
    7,647,184,868.40x = 11,450,369,968.20 × 7,647,184,868.40
  4. Step 4: Simplify right side
    7,647,184,868.40x = 87,563,095,958,400,827,392
  5. Step 5: Solve for x
    x = 87,563,095,958,400,827,392/7,647,184,868.40
  6. Step 6: Final answer
    x = 11,450,369,968.20

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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.