Home / 3,808,751,952.94-5,255,601,751.91-2,114,976,306.20

Finding the Fourth Proportional to 3,808,751,952.94, 5,255,601,751.91 and 2,114,976,306.20

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Solution

The fourth proportional to 3,808,751,952.94, 5,255,601,751.91 and 2,114,976,306.20 is: 2,918,403,014.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,751,952.94 : 5,255,601,751.91 = 2,114,976,306.20 : x
  2. Step 2: Convert to fraction form
    3,808,751,952.94/5,255,601,751.91 = 2,114,976,306.20/x
  3. Step 3: Cross multiply
    3,808,751,952.94x = 5,255,601,751.91 × 2,114,976,306.20
  4. Step 4: Simplify right side
    3,808,751,952.94x = 11,115,473,180,091,871,232
  5. Step 5: Solve for x
    x = 11,115,473,180,091,871,232/3,808,751,952.94
  6. Step 6: Final answer
    x = 2,918,403,014.28

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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.