Home / 96,619,312.80-144,816,994.80-39,083,133.60

Finding the Fourth Proportional to 96,619,312.80, 144,816,994.80 and 39,083,133.60

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Solution

The fourth proportional to 96,619,312.80, 144,816,994.80 and 39,083,133.60 is: 58,579,406.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,619,312.80 : 144,816,994.80 = 39,083,133.60 : x
  2. Step 2: Convert to fraction form
    96,619,312.80/144,816,994.80 = 39,083,133.60/x
  3. Step 3: Cross multiply
    96,619,312.80x = 144,816,994.80 × 39,083,133.60
  4. Step 4: Simplify right side
    96,619,312.80x = 5,659,901,955,318,906
  5. Step 5: Solve for x
    x = 5,659,901,955,318,906/96,619,312.80
  6. Step 6: Final answer
    x = 58,579,406.03

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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.