Home / 50,549,525.91-75,826,451.70-19,850,746.97

Finding the Fourth Proportional to 50,549,525.91, 75,826,451.70 and 19,850,746.97

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Solution

The fourth proportional to 50,549,525.91, 75,826,451.70 and 19,850,746.97 is: 29,776,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,549,525.91 : 75,826,451.70 = 19,850,746.97 : x
  2. Step 2: Convert to fraction form
    50,549,525.91/75,826,451.70 = 19,850,746.97/x
  3. Step 3: Cross multiply
    50,549,525.91x = 75,826,451.70 × 19,850,746.97
  4. Step 4: Simplify right side
    50,549,525.91x = 1,505,211,706,329,626.25
  5. Step 5: Solve for x
    x = 1,505,211,706,329,626.25/50,549,525.91
  6. Step 6: Final answer
    x = 29,776,969.80

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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.