Home / 164,271,552.60-246,391,315.20-43,103,004.60

Finding the Fourth Proportional to 164,271,552.60, 246,391,315.20 and 43,103,004.60

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Solution

The fourth proportional to 164,271,552.60, 246,391,315.20 and 43,103,004.60 is: 64,650,305.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,271,552.60 : 246,391,315.20 = 43,103,004.60 : x
  2. Step 2: Convert to fraction form
    164,271,552.60/246,391,315.20 = 43,103,004.60/x
  3. Step 3: Cross multiply
    164,271,552.60x = 246,391,315.20 × 43,103,004.60
  4. Step 4: Simplify right side
    164,271,552.60x = 10,620,205,992,465,650
  5. Step 5: Solve for x
    x = 10,620,205,992,465,650/164,271,552.60
  6. Step 6: Final answer
    x = 64,650,305.09

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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.