Home / 38,172,589,953,819-57,258,885,687,408-9,162,599,812,582.50

Finding the Fourth Proportional to 38,172,589,953,819, 57,258,885,687,408 and 9,162,599,812,582.50

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Solution

The fourth proportional to 38,172,589,953,819, 57,258,885,687,408 and 9,162,599,812,582.50 is: 13,743,899,900,500.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,172,589,953,819 : 57,258,885,687,408 = 9,162,599,812,582.50 : x
  2. Step 2: Convert to fraction form
    38,172,589,953,819/57,258,885,687,408 = 9,162,599,812,582.50/x
  3. Step 3: Cross multiply
    38,172,589,953,819x = 57,258,885,687,408 × 9,162,599,812,582.50
  4. Step 4: Simplify right side
    38,172,589,953,819x = 524,640,255,268,127,361,476,853,760
  5. Step 5: Solve for x
    x = 524,640,255,268,127,361,476,853,760/38,172,589,953,819
  6. Step 6: Final answer
    x = 13,743,899,900,500.19

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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.