Home / 9,322,548,390.80-13,979,791,507.80-4,662,621,760.40

Finding the Fourth Proportional to 9,322,548,390.80, 13,979,791,507.80 and 4,662,621,760.40

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Solution

The fourth proportional to 9,322,548,390.80, 13,979,791,507.80 and 4,662,621,760.40 is: 6,991,916,518.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,548,390.80 : 13,979,791,507.80 = 4,662,621,760.40 : x
  2. Step 2: Convert to fraction form
    9,322,548,390.80/13,979,791,507.80 = 4,662,621,760.40/x
  3. Step 3: Cross multiply
    9,322,548,390.80x = 13,979,791,507.80 × 4,662,621,760.40
  4. Step 4: Simplify right side
    9,322,548,390.80x = 65,182,480,090,123,395,072
  5. Step 5: Solve for x
    x = 65,182,480,090,123,395,072/9,322,548,390.80
  6. Step 6: Final answer
    x = 6,991,916,518.71

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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.