Home / 55,133,912.60-82,700,868.90-22,775,060.60

Finding the Fourth Proportional to 55,133,912.60, 82,700,868.90 and 22,775,060.60

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Solution

The fourth proportional to 55,133,912.60, 82,700,868.90 and 22,775,060.60 is: 34,162,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,133,912.60 : 82,700,868.90 = 22,775,060.60 : x
  2. Step 2: Convert to fraction form
    55,133,912.60/82,700,868.90 = 22,775,060.60/x
  3. Step 3: Cross multiply
    55,133,912.60x = 82,700,868.90 × 22,775,060.60
  4. Step 4: Simplify right side
    55,133,912.60x = 1,883,517,300,870,155.50
  5. Step 5: Solve for x
    x = 1,883,517,300,870,155.50/55,133,912.60
  6. Step 6: Final answer
    x = 34,162,590.90

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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.