Home / 48,416,005.80-72,624,008.70-44,720,850.60

Finding the Fourth Proportional to 48,416,005.80, 72,624,008.70 and 44,720,850.60

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Solution

The fourth proportional to 48,416,005.80, 72,624,008.70 and 44,720,850.60 is: 67,081,275.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,416,005.80 : 72,624,008.70 = 44,720,850.60 : x
  2. Step 2: Convert to fraction form
    48,416,005.80/72,624,008.70 = 44,720,850.60/x
  3. Step 3: Cross multiply
    48,416,005.80x = 72,624,008.70 × 44,720,850.60
  4. Step 4: Simplify right side
    48,416,005.80x = 3,247,807,443,045,800.50
  5. Step 5: Solve for x
    x = 3,247,807,443,045,800.50/48,416,005.80
  6. Step 6: Final answer
    x = 67,081,275.90

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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.