Home / 3,190,927,697,493.60-4,786,685,787,188.60-1,042,050,800,964.80

Finding the Fourth Proportional to 3,190,927,697,493.60, 4,786,685,787,188.60 and 1,042,050,800,964.80

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Solution

The fourth proportional to 3,190,927,697,493.60, 4,786,685,787,188.60 and 1,042,050,800,964.80 is: 1,563,172,290,749.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,927,697,493.60 : 4,786,685,787,188.60 = 1,042,050,800,964.80 : x
  2. Step 2: Convert to fraction form
    3,190,927,697,493.60/4,786,685,787,188.60 = 1,042,050,800,964.80/x
  3. Step 3: Cross multiply
    3,190,927,697,493.60x = 4,786,685,787,188.60 × 1,042,050,800,964.80
  4. Step 4: Simplify right side
    3,190,927,697,493.60x = 4,987,969,758,506,704,871,358,464
  5. Step 5: Solve for x
    x = 4,987,969,758,506,704,871,358,464/3,190,927,697,493.60
  6. Step 6: Final answer
    x = 1,563,172,290,749.38

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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.