Home / 1,944,765,256.56-2,682,771,755.52-1,318,019,345.52

Finding the Fourth Proportional to 1,944,765,256.56, 2,682,771,755.52 and 1,318,019,345.52

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Solution

The fourth proportional to 1,944,765,256.56, 2,682,771,755.52 and 1,318,019,345.52 is: 1,818,186,056.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,765,256.56 : 2,682,771,755.52 = 1,318,019,345.52 : x
  2. Step 2: Convert to fraction form
    1,944,765,256.56/2,682,771,755.52 = 1,318,019,345.52/x
  3. Step 3: Cross multiply
    1,944,765,256.56x = 2,682,771,755.52 × 1,318,019,345.52
  4. Step 4: Simplify right side
    1,944,765,256.56x = 3,535,945,073,390,011,904
  5. Step 5: Solve for x
    x = 3,535,945,073,390,011,904/1,944,765,256.56
  6. Step 6: Final answer
    x = 1,818,186,056.88

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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.