Home / 1,736,556,635.16-2,396,442,939-943,605,033.72

Finding the Fourth Proportional to 1,736,556,635.16, 2,396,442,939 and 943,605,033.72

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Solution

The fourth proportional to 1,736,556,635.16, 2,396,442,939 and 943,605,033.72 is: 1,302,172,111.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,556,635.16 : 2,396,442,939 = 943,605,033.72 : x
  2. Step 2: Convert to fraction form
    1,736,556,635.16/2,396,442,939 = 943,605,033.72/x
  3. Step 3: Cross multiply
    1,736,556,635.16x = 2,396,442,939 × 943,605,033.72
  4. Step 4: Simplify right side
    1,736,556,635.16x = 2,261,295,620,263,150,848
  5. Step 5: Solve for x
    x = 2,261,295,620,263,150,848/1,736,556,635.16
  6. Step 6: Final answer
    x = 1,302,172,111.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.