Home / 58,313,462,948,787-87,408,964,309,512-19,620,042,765,861

Finding the Fourth Proportional to 58,313,462,948,787, 87,408,964,309,512 and 19,620,042,765,861

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Solution

The fourth proportional to 58,313,462,948,787, 87,408,964,309,512 and 19,620,042,765,861 is: 29,409,462,774,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,313,462,948,787 : 87,408,964,309,512 = 19,620,042,765,861 : x
  2. Step 2: Convert to fraction form
    58,313,462,948,787/87,408,964,309,512 = 19,620,042,765,861/x
  3. Step 3: Cross multiply
    58,313,462,948,787x = 87,408,964,309,512 × 19,620,042,765,861
  4. Step 4: Simplify right side
    58,313,462,948,787x = 1,714,967,617,872,243,217,211,064,320
  5. Step 5: Solve for x
    x = 1,714,967,617,872,243,217,211,064,320/58,313,462,948,787
  6. Step 6: Final answer
    x = 29,409,462,774,975.14

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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.