Home / 106,596,372.60-147,104,007.66-62,544,120.84

Finding the Fourth Proportional to 106,596,372.60, 147,104,007.66 and 62,544,120.84

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Solution

The fourth proportional to 106,596,372.60, 147,104,007.66 and 62,544,120.84 is: 86,311,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,596,372.60 : 147,104,007.66 = 62,544,120.84 : x
  2. Step 2: Convert to fraction form
    106,596,372.60/147,104,007.66 = 62,544,120.84/x
  3. Step 3: Cross multiply
    106,596,372.60x = 147,104,007.66 × 62,544,120.84
  4. Step 4: Simplify right side
    106,596,372.60x = 9,200,490,831,135,326
  5. Step 5: Solve for x
    x = 9,200,490,831,135,326/106,596,372.60
  6. Step 6: Final answer
    x = 86,311,481.40

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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.