Home / 9,422,065,498.40-14,133,098,247.60-3,218,235,840.80

Finding the Fourth Proportional to 9,422,065,498.40, 14,133,098,247.60 and 3,218,235,840.80

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Solution

The fourth proportional to 9,422,065,498.40, 14,133,098,247.60 and 3,218,235,840.80 is: 4,827,353,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422,065,498.40 : 14,133,098,247.60 = 3,218,235,840.80 : x
  2. Step 2: Convert to fraction form
    9,422,065,498.40/14,133,098,247.60 = 3,218,235,840.80/x
  3. Step 3: Cross multiply
    9,422,065,498.40x = 14,133,098,247.60 × 3,218,235,840.80
  4. Step 4: Simplify right side
    9,422,065,498.40x = 45,483,643,321,973,997,568
  5. Step 5: Solve for x
    x = 45,483,643,321,973,997,568/9,422,065,498.40
  6. Step 6: Final answer
    x = 4,827,353,761.20

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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.