Home / 134,816,337,202.73-185,976,010,057.30-83,358,447,969.36

Finding the Fourth Proportional to 134,816,337,202.73, 185,976,010,057.30 and 83,358,447,969.36

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Solution

The fourth proportional to 134,816,337,202.73, 185,976,010,057.30 and 83,358,447,969.36 is: 114,991,045,444.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,816,337,202.73 : 185,976,010,057.30 = 83,358,447,969.36 : x
  2. Step 2: Convert to fraction form
    134,816,337,202.73/185,976,010,057.30 = 83,358,447,969.36/x
  3. Step 3: Cross multiply
    134,816,337,202.73x = 185,976,010,057.30 × 83,358,447,969.36
  4. Step 4: Simplify right side
    134,816,337,202.73x = 15,502,671,557,910,612,410,368
  5. Step 5: Solve for x
    x = 15,502,671,557,910,612,410,368/134,816,337,202.73
  6. Step 6: Final answer
    x = 114,991,045,444.28

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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.