Home / 3,258,082,125.60-4,887,123,188.40-1,077,048,261.60

Finding the Fourth Proportional to 3,258,082,125.60, 4,887,123,188.40 and 1,077,048,261.60

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Solution

The fourth proportional to 3,258,082,125.60, 4,887,123,188.40 and 1,077,048,261.60 is: 1,615,572,392.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,082,125.60 : 4,887,123,188.40 = 1,077,048,261.60 : x
  2. Step 2: Convert to fraction form
    3,258,082,125.60/4,887,123,188.40 = 1,077,048,261.60/x
  3. Step 3: Cross multiply
    3,258,082,125.60x = 4,887,123,188.40 × 1,077,048,261.60
  4. Step 4: Simplify right side
    3,258,082,125.60x = 5,263,667,534,291,268,608
  5. Step 5: Solve for x
    x = 5,263,667,534,291,268,608/3,258,082,125.60
  6. Step 6: Final answer
    x = 1,615,572,392.40

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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.