Home / 9,119,546,488,286-12,585,219,916,794-5,365,493,141,927

Finding the Fourth Proportional to 9,119,546,488,286, 12,585,219,916,794 and 5,365,493,141,927

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Solution

The fourth proportional to 9,119,546,488,286, 12,585,219,916,794 and 5,365,493,141,927 is: 7,404,525,130,711.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,119,546,488,286 : 12,585,219,916,794 = 5,365,493,141,927 : x
  2. Step 2: Convert to fraction form
    9,119,546,488,286/12,585,219,916,794 = 5,365,493,141,927/x
  3. Step 3: Cross multiply
    9,119,546,488,286x = 12,585,219,916,794 × 5,365,493,141,927
  4. Step 4: Simplify right side
    9,119,546,488,286x = 67,525,911,153,201,297,187,930,112
  5. Step 5: Solve for x
    x = 67,525,911,153,201,297,187,930,112/9,119,546,488,286
  6. Step 6: Final answer
    x = 7,404,525,130,711.04

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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.