Home / 27,538,084,809.10-41,307,127,213.65-8,907,463,960.30

Finding the Fourth Proportional to 27,538,084,809.10, 41,307,127,213.65 and 8,907,463,960.30

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Solution

The fourth proportional to 27,538,084,809.10, 41,307,127,213.65 and 8,907,463,960.30 is: 13,361,195,940.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,538,084,809.10 : 41,307,127,213.65 = 8,907,463,960.30 : x
  2. Step 2: Convert to fraction form
    27,538,084,809.10/41,307,127,213.65 = 8,907,463,960.30/x
  3. Step 3: Cross multiply
    27,538,084,809.10x = 41,307,127,213.65 × 8,907,463,960.30
  4. Step 4: Simplify right side
    27,538,084,809.10x = 367,941,746,959,114,698,752
  5. Step 5: Solve for x
    x = 367,941,746,959,114,698,752/27,538,084,809.10
  6. Step 6: Final answer
    x = 13,361,195,940.45

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1.5x scale

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.