Home / 5,318,784,477.65-7,458,542,669.35-5,318,784,477.65

Finding the Fourth Proportional to 5,318,784,477.65, 7,458,542,669.35 and 5,318,784,477.65

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Solution

The fourth proportional to 5,318,784,477.65, 7,458,542,669.35 and 5,318,784,477.65 is: 7,458,542,669.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,318,784,477.65 : 7,458,542,669.35 = 5,318,784,477.65 : x
  2. Step 2: Convert to fraction form
    5,318,784,477.65/7,458,542,669.35 = 5,318,784,477.65/x
  3. Step 3: Cross multiply
    5,318,784,477.65x = 7,458,542,669.35 × 5,318,784,477.65
  4. Step 4: Simplify right side
    5,318,784,477.65x = 39,670,380,975,628,976,128
  5. Step 5: Solve for x
    x = 39,670,380,975,628,976,128/5,318,784,477.65
  6. Step 6: Final answer
    x = 7,458,542,669.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.