Home / 2,629,833,759.26-3,629,172,544.40-1,424,184,364.34

Finding the Fourth Proportional to 2,629,833,759.26, 3,629,172,544.40 and 1,424,184,364.34

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Solution

The fourth proportional to 2,629,833,759.26, 3,629,172,544.40 and 1,424,184,364.34 is: 1,965,375,482.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,833,759.26 : 3,629,172,544.40 = 1,424,184,364.34 : x
  2. Step 2: Convert to fraction form
    2,629,833,759.26/3,629,172,544.40 = 1,424,184,364.34/x
  3. Step 3: Cross multiply
    2,629,833,759.26x = 3,629,172,544.40 × 1,424,184,364.34
  4. Step 4: Simplify right side
    2,629,833,759.26x = 5,168,610,793,226,493,952
  5. Step 5: Solve for x
    x = 5,168,610,793,226,493,952/2,629,833,759.26
  6. Step 6: Final answer
    x = 1,965,375,482.40

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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.