Home / 29,142,734.40-43,714,101.60-14,026,190.40

Finding the Fourth Proportional to 29,142,734.40, 43,714,101.60 and 14,026,190.40

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Solution

The fourth proportional to 29,142,734.40, 43,714,101.60 and 14,026,190.40 is: 21,039,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,142,734.40 : 43,714,101.60 = 14,026,190.40 : x
  2. Step 2: Convert to fraction form
    29,142,734.40/43,714,101.60 = 14,026,190.40/x
  3. Step 3: Cross multiply
    29,142,734.40x = 43,714,101.60 × 14,026,190.40
  4. Step 4: Simplify right side
    29,142,734.40x = 613,142,312,206,544.62
  5. Step 5: Solve for x
    x = 613,142,312,206,544.62/29,142,734.40
  6. Step 6: Final answer
    x = 21,039,285.60

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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.