Home / 106,904,801.84-147,528,626.60-58,012,229.84

Finding the Fourth Proportional to 106,904,801.84, 147,528,626.60 and 58,012,229.84

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Solution

The fourth proportional to 106,904,801.84, 147,528,626.60 and 58,012,229.84 is: 80,056,877.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,904,801.84 : 147,528,626.60 = 58,012,229.84 : x
  2. Step 2: Convert to fraction form
    106,904,801.84/147,528,626.60 = 58,012,229.84/x
  3. Step 3: Cross multiply
    106,904,801.84x = 147,528,626.60 × 58,012,229.84
  4. Step 4: Simplify right side
    106,904,801.84x = 8,558,464,594,298,738
  5. Step 5: Solve for x
    x = 8,558,464,594,298,738/106,904,801.84
  6. Step 6: Final answer
    x = 80,056,877.21

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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.