Home / 2,933,447,708,852.80-4,400,170,527,627.60-784,503,698,855.44

Finding the Fourth Proportional to 2,933,447,708,852.80, 4,400,170,527,627.60 and 784,503,698,855.44

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Solution

The fourth proportional to 2,933,447,708,852.80, 4,400,170,527,627.60 and 784,503,698,855.44 is: 1,176,755,271,314.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,447,708,852.80 : 4,400,170,527,627.60 = 784,503,698,855.44 : x
  2. Step 2: Convert to fraction form
    2,933,447,708,852.80/4,400,170,527,627.60 = 784,503,698,855.44/x
  3. Step 3: Cross multiply
    2,933,447,708,852.80x = 4,400,170,527,627.60 × 784,503,698,855.44
  4. Step 4: Simplify right side
    2,933,447,708,852.80x = 3,451,950,054,518,544,725,442,560
  5. Step 5: Solve for x
    x = 3,451,950,054,518,544,725,442,560/2,933,447,708,852.80
  6. Step 6: Final answer
    x = 1,176,755,271,314.69

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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.