Home / 106,925,508.80-147,557,267.04-58,032,936.32

Finding the Fourth Proportional to 106,925,508.80, 147,557,267.04 and 58,032,936.32

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Solution

The fourth proportional to 106,925,508.80, 147,557,267.04 and 58,032,936.32 is: 80,085,487.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,925,508.80 : 147,557,267.04 = 58,032,936.32 : x
  2. Step 2: Convert to fraction form
    106,925,508.80/147,557,267.04 = 58,032,936.32/x
  3. Step 3: Cross multiply
    106,925,508.80x = 147,557,267.04 × 58,032,936.32
  4. Step 4: Simplify right side
    106,925,508.80x = 8,563,181,481,685,554
  5. Step 5: Solve for x
    x = 8,563,181,481,685,554/106,925,508.80
  6. Step 6: Final answer
    x = 80,085,487.34

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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.