Home / 3,621,672,454.95-5,432,508,682.43-1,036,743,430.95

Finding the Fourth Proportional to 3,621,672,454.95, 5,432,508,682.43 and 1,036,743,430.95

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Solution

The fourth proportional to 3,621,672,454.95, 5,432,508,682.43 and 1,036,743,430.95 is: 1,555,115,146.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,672,454.95 : 5,432,508,682.43 = 1,036,743,430.95 : x
  2. Step 2: Convert to fraction form
    3,621,672,454.95/5,432,508,682.43 = 1,036,743,430.95/x
  3. Step 3: Cross multiply
    3,621,672,454.95x = 5,432,508,682.43 × 1,036,743,430.95
  4. Step 4: Simplify right side
    3,621,672,454.95x = 5,632,117,690,082,959,360
  5. Step 5: Solve for x
    x = 5,632,117,690,082,959,360/3,621,672,454.95
  6. Step 6: Final answer
    x = 1,555,115,146.43

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Double scale
Find fourth proportional to 3,621,672,455.95, 5,432,508,683.93 and 1,036,743,431.95
Similar ratio
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1.5x scale

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.