Home / 1,655,783,324.20-2,483,674,986.30-1,575,161,756.20

Finding the Fourth Proportional to 1,655,783,324.20, 2,483,674,986.30 and 1,575,161,756.20

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Solution

The fourth proportional to 1,655,783,324.20, 2,483,674,986.30 and 1,575,161,756.20 is: 2,362,742,634.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,783,324.20 : 2,483,674,986.30 = 1,575,161,756.20 : x
  2. Step 2: Convert to fraction form
    1,655,783,324.20/2,483,674,986.30 = 1,575,161,756.20/x
  3. Step 3: Cross multiply
    1,655,783,324.20x = 2,483,674,986.30 × 1,575,161,756.20
  4. Step 4: Simplify right side
    1,655,783,324.20x = 3,912,189,853,250,319,360
  5. Step 5: Solve for x
    x = 3,912,189,853,250,319,360/1,655,783,324.20
  6. Step 6: Final answer
    x = 2,362,742,634.30

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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.