Home / 2,140,090,327,261.60-2,953,325,133,698-1,177,737,832,587.10

Finding the Fourth Proportional to 2,140,090,327,261.60, 2,953,325,133,698 and 1,177,737,832,587.10

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Solution

The fourth proportional to 2,140,090,327,261.60, 2,953,325,133,698 and 1,177,737,832,587.10 is: 1,625,278,474,267.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,140,090,327,261.60 : 2,953,325,133,698 = 1,177,737,832,587.10 : x
  2. Step 2: Convert to fraction form
    2,140,090,327,261.60/2,953,325,133,698 = 1,177,737,832,587.10/x
  3. Step 3: Cross multiply
    2,140,090,327,261.60x = 2,953,325,133,698 × 1,177,737,832,587.10
  4. Step 4: Simplify right side
    2,140,090,327,261.60x = 3,478,242,741,886,490,362,511,360
  5. Step 5: Solve for x
    x = 3,478,242,741,886,490,362,511,360/2,140,090,327,261.60
  6. Step 6: Final answer
    x = 1,625,278,474,267.56

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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.