Home / 75,892,799.86-113,886,051.48-29,826,571.34

Finding the Fourth Proportional to 75,892,799.86, 113,886,051.48 and 29,826,571.34

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Solution

The fourth proportional to 75,892,799.86, 113,886,051.48 and 29,826,571.34 is: 44,758,270.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,892,799.86 : 113,886,051.48 = 29,826,571.34 : x
  2. Step 2: Convert to fraction form
    75,892,799.86/113,886,051.48 = 29,826,571.34/x
  3. Step 3: Cross multiply
    75,892,799.86x = 113,886,051.48 × 29,826,571.34
  4. Step 4: Simplify right side
    75,892,799.86x = 3,396,830,439,383,848
  5. Step 5: Solve for x
    x = 3,396,830,439,383,848/75,892,799.86
  6. Step 6: Final answer
    x = 44,758,270.16

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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.