Home / 49,315,739.40-69,193,200.60-49,315,739.40

Finding the Fourth Proportional to 49,315,739.40, 69,193,200.60 and 49,315,739.40

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Solution

The fourth proportional to 49,315,739.40, 69,193,200.60 and 49,315,739.40 is: 69,193,200.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,315,739.40 : 69,193,200.60 = 49,315,739.40 : x
  2. Step 2: Convert to fraction form
    49,315,739.40/69,193,200.60 = 49,315,739.40/x
  3. Step 3: Cross multiply
    49,315,739.40x = 69,193,200.60 × 49,315,739.40
  4. Step 4: Simplify right side
    49,315,739.40x = 3,412,313,849,041,523
  5. Step 5: Solve for x
    x = 3,412,313,849,041,523/49,315,739.40
  6. Step 6: Final answer
    x = 69,193,200.60

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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.