Home / 106,664,703.27-147,209,236.46-60,257,946.55

Finding the Fourth Proportional to 106,664,703.27, 147,209,236.46 and 60,257,946.55

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Solution

The fourth proportional to 106,664,703.27, 147,209,236.46 and 60,257,946.55 is: 83,162,714.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,664,703.27 : 147,209,236.46 = 60,257,946.55 : x
  2. Step 2: Convert to fraction form
    106,664,703.27/147,209,236.46 = 60,257,946.55/x
  3. Step 3: Cross multiply
    106,664,703.27x = 147,209,236.46 × 60,257,946.55
  4. Step 4: Simplify right side
    106,664,703.27x = 8,870,526,301,936,338
  5. Step 5: Solve for x
    x = 8,870,526,301,936,338/106,664,703.27
  6. Step 6: Final answer
    x = 83,162,714.84

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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.