Home / 26,752,152.57-36,920,247.35-15,151,779.69

Finding the Fourth Proportional to 26,752,152.57, 36,920,247.35 and 15,151,779.69

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Solution

The fourth proportional to 26,752,152.57, 36,920,247.35 and 15,151,779.69 is: 20,910,745.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,152.57 : 36,920,247.35 = 15,151,779.69 : x
  2. Step 2: Convert to fraction form
    26,752,152.57/36,920,247.35 = 15,151,779.69/x
  3. Step 3: Cross multiply
    26,752,152.57x = 36,920,247.35 × 15,151,779.69
  4. Step 4: Simplify right side
    26,752,152.57x = 559,407,453,947,506.31
  5. Step 5: Solve for x
    x = 559,407,453,947,506.31/26,752,152.57
  6. Step 6: Final answer
    x = 20,910,745.50

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.