Home / 1,244,459,289,635.10-1,717,882,607,899.40-775,401,613,327.78

Finding the Fourth Proportional to 1,244,459,289,635.10, 1,717,882,607,899.40 and 775,401,613,327.78

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Solution

The fourth proportional to 1,244,459,289,635.10, 1,717,882,607,899.40 and 775,401,613,327.78 is: 1,070,383,705,411.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,459,289,635.10 : 1,717,882,607,899.40 = 775,401,613,327.78 : x
  2. Step 2: Convert to fraction form
    1,244,459,289,635.10/1,717,882,607,899.40 = 775,401,613,327.78/x
  3. Step 3: Cross multiply
    1,244,459,289,635.10x = 1,717,882,607,899.40 × 775,401,613,327.78
  4. Step 4: Simplify right side
    1,244,459,289,635.10x = 1,332,048,945,672,928,832,258,048
  5. Step 5: Solve for x
    x = 1,332,048,945,672,928,832,258,048/1,244,459,289,635.10
  6. Step 6: Final answer
    x = 1,070,383,705,411.14

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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.