Home / 38,172,589,953,771-57,258,885,687,339-9,162,599,812,534.80

Finding the Fourth Proportional to 38,172,589,953,771, 57,258,885,687,339 and 9,162,599,812,534.80

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Solution

The fourth proportional to 38,172,589,953,771, 57,258,885,687,339 and 9,162,599,812,534.80 is: 13,743,899,900,429.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,172,589,953,771 : 57,258,885,687,339 = 9,162,599,812,534.80 : x
  2. Step 2: Convert to fraction form
    38,172,589,953,771/57,258,885,687,339 = 9,162,599,812,534.80/x
  3. Step 3: Cross multiply
    38,172,589,953,771x = 57,258,885,687,339 × 9,162,599,812,534.80
  4. Step 4: Simplify right side
    38,172,589,953,771x = 524,640,255,264,763,886,688,010,240
  5. Step 5: Solve for x
    x = 524,640,255,264,763,886,688,010,240/38,172,589,953,771
  6. Step 6: Final answer
    x = 13,743,899,900,429.36

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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.