Home / 106,904,815.58-147,528,645.54-58,012,243.58

Finding the Fourth Proportional to 106,904,815.58, 147,528,645.54 and 58,012,243.58

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Solution

The fourth proportional to 106,904,815.58, 147,528,645.54 and 58,012,243.58 is: 80,056,896.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,904,815.58 : 147,528,645.54 = 58,012,243.58 : x
  2. Step 2: Convert to fraction form
    106,904,815.58/147,528,645.54 = 58,012,243.58/x
  3. Step 3: Cross multiply
    106,904,815.58x = 147,528,645.54 × 58,012,243.58
  4. Step 4: Simplify right side
    106,904,815.58x = 8,558,467,719,803,899
  5. Step 5: Solve for x
    x = 8,558,467,719,803,899/106,904,815.58
  6. Step 6: Final answer
    x = 80,056,896.16

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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.