Home / 2,557,017,777.60-3,835,526,666.40-1,179,522,705.60

Finding the Fourth Proportional to 2,557,017,777.60, 3,835,526,666.40 and 1,179,522,705.60

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Solution

The fourth proportional to 2,557,017,777.60, 3,835,526,666.40 and 1,179,522,705.60 is: 1,769,284,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,017,777.60 : 3,835,526,666.40 = 1,179,522,705.60 : x
  2. Step 2: Convert to fraction form
    2,557,017,777.60/3,835,526,666.40 = 1,179,522,705.60/x
  3. Step 3: Cross multiply
    2,557,017,777.60x = 3,835,526,666.40 × 1,179,522,705.60
  4. Step 4: Simplify right side
    2,557,017,777.60x = 4,524,090,790,953,076,224
  5. Step 5: Solve for x
    x = 4,524,090,790,953,076,224/2,557,017,777.60
  6. Step 6: Final answer
    x = 1,769,284,058.40

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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.