Home / 3,190,927,697,464.80-4,786,685,787,144.90-1,042,050,800,935.70

Finding the Fourth Proportional to 3,190,927,697,464.80, 4,786,685,787,144.90 and 1,042,050,800,935.70

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Solution

The fourth proportional to 3,190,927,697,464.80, 4,786,685,787,144.90 and 1,042,050,800,935.70 is: 1,563,172,290,705.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,927,697,464.80 : 4,786,685,787,144.90 = 1,042,050,800,935.70 : x
  2. Step 2: Convert to fraction form
    3,190,927,697,464.80/4,786,685,787,144.90 = 1,042,050,800,935.70/x
  3. Step 3: Cross multiply
    3,190,927,697,464.80x = 4,786,685,787,144.90 × 1,042,050,800,935.70
  4. Step 4: Simplify right side
    3,190,927,697,464.80x = 4,987,969,758,321,875,248,742,400
  5. Step 5: Solve for x
    x = 4,987,969,758,321,875,248,742,400/3,190,927,697,464.80
  6. Step 6: Final answer
    x = 1,563,172,290,705.56

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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.