Home / 1,354,093,597,759.40-1,868,592,767,233.30-736,798,739,991.05

Finding the Fourth Proportional to 1,354,093,597,759.40, 1,868,592,767,233.30 and 736,798,739,991.05

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Solution

The fourth proportional to 1,354,093,597,759.40, 1,868,592,767,233.30 and 736,798,739,991.05 is: 1,016,751,573,696.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,093,597,759.40 : 1,868,592,767,233.30 = 736,798,739,991.05 : x
  2. Step 2: Convert to fraction form
    1,354,093,597,759.40/1,868,592,767,233.30 = 736,798,739,991.05/x
  3. Step 3: Cross multiply
    1,354,093,597,759.40x = 1,868,592,767,233.30 × 736,798,739,991.05
  4. Step 4: Simplify right side
    1,354,093,597,759.40x = 1,376,776,796,453,884,957,556,736
  5. Step 5: Solve for x
    x = 1,376,776,796,453,884,957,556,736/1,354,093,597,759.40
  6. Step 6: Final answer
    x = 1,016,751,573,696.25

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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.