Home / 4,199,045,548.80-6,298,568,323.20-4,174,859,078.40

Finding the Fourth Proportional to 4,199,045,548.80, 6,298,568,323.20 and 4,174,859,078.40

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Solution

The fourth proportional to 4,199,045,548.80, 6,298,568,323.20 and 4,174,859,078.40 is: 6,262,288,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,045,548.80 : 6,298,568,323.20 = 4,174,859,078.40 : x
  2. Step 2: Convert to fraction form
    4,199,045,548.80/6,298,568,323.20 = 4,174,859,078.40/x
  3. Step 3: Cross multiply
    4,199,045,548.80x = 6,298,568,323.20 × 4,174,859,078.40
  4. Step 4: Simplify right side
    4,199,045,548.80x = 26,295,635,145,034,186,752
  5. Step 5: Solve for x
    x = 26,295,635,145,034,186,752/4,199,045,548.80
  6. Step 6: Final answer
    x = 6,262,288,617.60

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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.