Home / 4,197,129,288.30-6,295,693,932.45-1,742,202,542.70

Finding the Fourth Proportional to 4,197,129,288.30, 6,295,693,932.45 and 1,742,202,542.70

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Solution

The fourth proportional to 4,197,129,288.30, 6,295,693,932.45 and 1,742,202,542.70 is: 2,613,303,814.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197,129,288.30 : 6,295,693,932.45 = 1,742,202,542.70 : x
  2. Step 2: Convert to fraction form
    4,197,129,288.30/6,295,693,932.45 = 1,742,202,542.70/x
  3. Step 3: Cross multiply
    4,197,129,288.30x = 6,295,693,932.45 × 1,742,202,542.70
  4. Step 4: Simplify right side
    4,197,129,288.30x = 10,968,373,977,175,351,296
  5. Step 5: Solve for x
    x = 10,968,373,977,175,351,296/4,197,129,288.30
  6. Step 6: Final answer
    x = 2,613,303,814.05

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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.