Home / 112,034,557,539-154,611,377,064.36-61,284,338,816.04

Finding the Fourth Proportional to 112,034,557,539, 154,611,377,064.36 and 61,284,338,816.04

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Solution

The fourth proportional to 112,034,557,539, 154,611,377,064.36 and 61,284,338,816.04 is: 84,574,404,763.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,034,557,539 : 154,611,377,064.36 = 61,284,338,816.04 : x
  2. Step 2: Convert to fraction form
    112,034,557,539/154,611,377,064.36 = 61,284,338,816.04/x
  3. Step 3: Cross multiply
    112,034,557,539x = 154,611,377,064.36 × 61,284,338,816.04
  4. Step 4: Simplify right side
    112,034,557,539x = 9,475,256,016,826,754,138,112
  5. Step 5: Solve for x
    x = 9,475,256,016,826,754,138,112/112,034,557,539
  6. Step 6: Final answer
    x = 84,574,404,763.71

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1.5x scale

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.