Home / 23,175,129,650,488-31,980,237,905,810-12,769,404,673,537

Finding the Fourth Proportional to 23,175,129,650,488, 31,980,237,905,810 and 12,769,404,673,537

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Solution

The fourth proportional to 23,175,129,650,488, 31,980,237,905,810 and 12,769,404,673,537 is: 17,620,984,457,650.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,175,129,650,488 : 31,980,237,905,810 = 12,769,404,673,537 : x
  2. Step 2: Convert to fraction form
    23,175,129,650,488/31,980,237,905,810 = 12,769,404,673,537/x
  3. Step 3: Cross multiply
    23,175,129,650,488x = 31,980,237,905,810 × 12,769,404,673,537
  4. Step 4: Simplify right side
    23,175,129,650,488x = 408,368,599,375,275,321,769,066,496
  5. Step 5: Solve for x
    x = 408,368,599,375,275,321,769,066,496/23,175,129,650,488
  6. Step 6: Final answer
    x = 17,620,984,457,650.11

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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.