Home / 31,189,730,619.20-46,784,595,928.80-31,189,730,619.20

Finding the Fourth Proportional to 31,189,730,619.20, 46,784,595,928.80 and 31,189,730,619.20

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Solution

The fourth proportional to 31,189,730,619.20, 46,784,595,928.80 and 31,189,730,619.20 is: 46,784,595,928.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,189,730,619.20 : 46,784,595,928.80 = 31,189,730,619.20 : x
  2. Step 2: Convert to fraction form
    31,189,730,619.20/46,784,595,928.80 = 31,189,730,619.20/x
  3. Step 3: Cross multiply
    31,189,730,619.20x = 46,784,595,928.80 × 31,189,730,619.20
  4. Step 4: Simplify right side
    31,189,730,619.20x = 1,459,198,944,147,393,216,512
  5. Step 5: Solve for x
    x = 1,459,198,944,147,393,216,512/31,189,730,619.20
  6. Step 6: Final answer
    x = 46,784,595,928.80

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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.