Home / 4,228,789,780.80-6,343,184,671.20-3,602,964,859.20

Finding the Fourth Proportional to 4,228,789,780.80, 6,343,184,671.20 and 3,602,964,859.20

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Solution

The fourth proportional to 4,228,789,780.80, 6,343,184,671.20 and 3,602,964,859.20 is: 5,404,447,288.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,789,780.80 : 6,343,184,671.20 = 3,602,964,859.20 : x
  2. Step 2: Convert to fraction form
    4,228,789,780.80/6,343,184,671.20 = 3,602,964,859.20/x
  3. Step 3: Cross multiply
    4,228,789,780.80x = 6,343,184,671.20 × 3,602,964,859.20
  4. Step 4: Simplify right side
    4,228,789,780.80x = 22,854,271,465,749,704,704
  5. Step 5: Solve for x
    x = 22,854,271,465,749,704,704/4,228,789,780.80
  6. Step 6: Final answer
    x = 5,404,447,288.80

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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.