Home / 168,286,041.60-232,230,024.96-94,954,007.04

Finding the Fourth Proportional to 168,286,041.60, 232,230,024.96 and 94,954,007.04

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Solution

The fourth proportional to 168,286,041.60, 232,230,024.96 and 94,954,007.04 is: 131,033,870.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,286,041.60 : 232,230,024.96 = 94,954,007.04 : x
  2. Step 2: Convert to fraction form
    168,286,041.60/232,230,024.96 = 94,954,007.04/x
  3. Step 3: Cross multiply
    168,286,041.60x = 232,230,024.96 × 94,954,007.04
  4. Step 4: Simplify right side
    168,286,041.60x = 22,051,171,424,951,220
  5. Step 5: Solve for x
    x = 22,051,171,424,951,220/168,286,041.60
  6. Step 6: Final answer
    x = 131,033,870.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.