Home / 38,764,863.80-58,147,295.70-26,671,628.60

Finding the Fourth Proportional to 38,764,863.80, 58,147,295.70 and 26,671,628.60

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Solution

The fourth proportional to 38,764,863.80, 58,147,295.70 and 26,671,628.60 is: 40,007,442.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,764,863.80 : 58,147,295.70 = 26,671,628.60 : x
  2. Step 2: Convert to fraction form
    38,764,863.80/58,147,295.70 = 26,671,628.60/x
  3. Step 3: Cross multiply
    38,764,863.80x = 58,147,295.70 × 26,671,628.60
  4. Step 4: Simplify right side
    38,764,863.80x = 1,550,883,075,004,777.25
  5. Step 5: Solve for x
    x = 1,550,883,075,004,777.25/38,764,863.80
  6. Step 6: Final answer
    x = 40,007,442.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.