Home / 50,549,497.32-69,685,752.42-36,037,615.08

Finding the Fourth Proportional to 50,549,497.32, 69,685,752.42 and 36,037,615.08

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Solution

The fourth proportional to 50,549,497.32, 69,685,752.42 and 36,037,615.08 is: 49,680,183.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,549,497.32 : 69,685,752.42 = 36,037,615.08 : x
  2. Step 2: Convert to fraction form
    50,549,497.32/69,685,752.42 = 36,037,615.08/x
  3. Step 3: Cross multiply
    50,549,497.32x = 69,685,752.42 × 36,037,615.08
  4. Step 4: Simplify right side
    50,549,497.32x = 2,511,308,322,272,138.50
  5. Step 5: Solve for x
    x = 2,511,308,322,272,138.50/50,549,497.32
  6. Step 6: Final answer
    x = 49,680,183.89

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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.