Home / 4,842,346,367.60-7,263,519,551.40-1,570,795,571.60

Finding the Fourth Proportional to 4,842,346,367.60, 7,263,519,551.40 and 1,570,795,571.60

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Solution

The fourth proportional to 4,842,346,367.60, 7,263,519,551.40 and 1,570,795,571.60 is: 2,356,193,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,346,367.60 : 7,263,519,551.40 = 1,570,795,571.60 : x
  2. Step 2: Convert to fraction form
    4,842,346,367.60/7,263,519,551.40 = 1,570,795,571.60/x
  3. Step 3: Cross multiply
    4,842,346,367.60x = 7,263,519,551.40 × 1,570,795,571.60
  4. Step 4: Simplify right side
    4,842,346,367.60x = 11,409,504,345,569,136,640
  5. Step 5: Solve for x
    x = 11,409,504,345,569,136,640/4,842,346,367.60
  6. Step 6: Final answer
    x = 2,356,193,357.40

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Double scale
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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.