Home / 94,518,333.20-141,494,064.60-56,160,102.80

Finding the Fourth Proportional to 94,518,333.20, 141,494,064.60 and 56,160,102.80

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Solution

The fourth proportional to 94,518,333.20, 141,494,064.60 and 56,160,102.80 is: 84,071,745.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518,333.20 : 141,494,064.60 = 56,160,102.80 : x
  2. Step 2: Convert to fraction form
    94,518,333.20/141,494,064.60 = 56,160,102.80/x
  3. Step 3: Cross multiply
    94,518,333.20x = 141,494,064.60 × 56,160,102.80
  4. Step 4: Simplify right side
    94,518,333.20x = 7,946,321,213,525,840
  5. Step 5: Solve for x
    x = 7,946,321,213,525,840/94,518,333.20
  6. Step 6: Final answer
    x = 84,071,745.07

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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.