Home / 3,315,498,430.37-4,973,247,645.55-3,315,498,430.37

Finding the Fourth Proportional to 3,315,498,430.37, 4,973,247,645.55 and 3,315,498,430.37

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Solution

The fourth proportional to 3,315,498,430.37, 4,973,247,645.55 and 3,315,498,430.37 is: 4,973,247,645.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,498,430.37 : 4,973,247,645.55 = 3,315,498,430.37 : x
  2. Step 2: Convert to fraction form
    3,315,498,430.37/4,973,247,645.55 = 3,315,498,430.37/x
  3. Step 3: Cross multiply
    3,315,498,430.37x = 4,973,247,645.55 × 3,315,498,430.37
  4. Step 4: Simplify right side
    3,315,498,430.37x = 16,488,794,762,637,455,360
  5. Step 5: Solve for x
    x = 16,488,794,762,637,455,360/3,315,498,430.37
  6. Step 6: Final answer
    x = 4,973,247,645.55

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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.