Home / 1,619,717,953.44-2,433,452,914.80-1,038,590,758.56

Finding the Fourth Proportional to 1,619,717,953.44, 2,433,452,914.80 and 1,038,590,758.56

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Solution

The fourth proportional to 1,619,717,953.44, 2,433,452,914.80 and 1,038,590,758.56 is: 1,560,371,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,717,953.44 : 2,433,452,914.80 = 1,038,590,758.56 : x
  2. Step 2: Convert to fraction form
    1,619,717,953.44/2,433,452,914.80 = 1,038,590,758.56/x
  3. Step 3: Cross multiply
    1,619,717,953.44x = 2,433,452,914.80 × 1,038,590,758.56
  4. Step 4: Simplify right side
    1,619,717,953.44x = 2,527,361,708,702,175,232
  5. Step 5: Solve for x
    x = 2,527,361,708,702,175,232/1,619,717,953.44
  6. Step 6: Final answer
    x = 1,560,371,485.25

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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.