Home / 1,286,084,952,477.30-1,929,127,428,715.80-1,286,084,952,477.30

Finding the Fourth Proportional to 1,286,084,952,477.30, 1,929,127,428,715.80 and 1,286,084,952,477.30

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Solution

The fourth proportional to 1,286,084,952,477.30, 1,929,127,428,715.80 and 1,286,084,952,477.30 is: 1,929,127,428,715.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,286,084,952,477.30 : 1,929,127,428,715.80 = 1,286,084,952,477.30 : x
  2. Step 2: Convert to fraction form
    1,286,084,952,477.30/1,929,127,428,715.80 = 1,286,084,952,477.30/x
  3. Step 3: Cross multiply
    1,286,084,952,477.30x = 1,929,127,428,715.80 × 1,286,084,952,477.30
  4. Step 4: Simplify right side
    1,286,084,952,477.30x = 2,481,021,757,482,615,697,309,696
  5. Step 5: Solve for x
    x = 2,481,021,757,482,615,697,309,696/1,286,084,952,477.30
  6. Step 6: Final answer
    x = 1,929,127,428,715.80

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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.