Home / 180,999,816.21-271,500,281.60-44,685,214.29

Finding the Fourth Proportional to 180,999,816.21, 271,500,281.60 and 44,685,214.29

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Solution

The fourth proportional to 180,999,816.21, 271,500,281.60 and 44,685,214.29 is: 67,027,959.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,999,816.21 : 271,500,281.60 = 44,685,214.29 : x
  2. Step 2: Convert to fraction form
    180,999,816.21/271,500,281.60 = 44,685,214.29/x
  3. Step 3: Cross multiply
    180,999,816.21x = 271,500,281.60 × 44,685,214.29
  4. Step 4: Simplify right side
    180,999,816.21x = 12,132,048,262,867,920
  5. Step 5: Solve for x
    x = 12,132,048,262,867,920/180,999,816.21
  6. Step 6: Final answer
    x = 67,027,959.02

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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.