Home / 36,128,043.83-49,844,565.35-23,082,938.75

Finding the Fourth Proportional to 36,128,043.83, 49,844,565.35 and 23,082,938.75

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Solution

The fourth proportional to 36,128,043.83, 49,844,565.35 and 23,082,938.75 is: 31,846,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,128,043.83 : 49,844,565.35 = 23,082,938.75 : x
  2. Step 2: Convert to fraction form
    36,128,043.83/49,844,565.35 = 23,082,938.75/x
  3. Step 3: Cross multiply
    36,128,043.83x = 49,844,565.35 × 23,082,938.75
  4. Step 4: Simplify right side
    36,128,043.83x = 1,150,559,049,219,998.50
  5. Step 5: Solve for x
    x = 1,150,559,049,219,998.50/36,128,043.83
  6. Step 6: Final answer
    x = 31,846,702.10

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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.