Home / 63,076,836.60-94,632,969.60-30,729,794.40

Finding the Fourth Proportional to 63,076,836.60, 94,632,969.60 and 30,729,794.40

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Solution

The fourth proportional to 63,076,836.60, 94,632,969.60 and 30,729,794.40 is: 46,103,321.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,076,836.60 : 94,632,969.60 = 30,729,794.40 : x
  2. Step 2: Convert to fraction form
    63,076,836.60/94,632,969.60 = 30,729,794.40/x
  3. Step 3: Cross multiply
    63,076,836.60x = 94,632,969.60 × 30,729,794.40
  4. Step 4: Simplify right side
    63,076,836.60x = 2,908,051,699,269,450
  5. Step 5: Solve for x
    x = 2,908,051,699,269,450/63,076,836.60
  6. Step 6: Final answer
    x = 46,103,321.85

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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.