Home / 36,804,938.70-55,210,032.45-11,245,907.10

Finding the Fourth Proportional to 36,804,938.70, 55,210,032.45 and 11,245,907.10

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Solution

The fourth proportional to 36,804,938.70, 55,210,032.45 and 11,245,907.10 is: 16,869,662.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,804,938.70 : 55,210,032.45 = 11,245,907.10 : x
  2. Step 2: Convert to fraction form
    36,804,938.70/55,210,032.45 = 11,245,907.10/x
  3. Step 3: Cross multiply
    36,804,938.70x = 55,210,032.45 × 11,245,907.10
  4. Step 4: Simplify right side
    36,804,938.70x = 620,886,895,920,685.38
  5. Step 5: Solve for x
    x = 620,886,895,920,685.38/36,804,938.70
  6. Step 6: Final answer
    x = 16,869,662.55

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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.