Home / 119,327,263.40-178,994,744.04-33,066,501.32

Finding the Fourth Proportional to 119,327,263.40, 178,994,744.04 and 33,066,501.32

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Solution

The fourth proportional to 119,327,263.40, 178,994,744.04 and 33,066,501.32 is: 49,600,818.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,327,263.40 : 178,994,744.04 = 33,066,501.32 : x
  2. Step 2: Convert to fraction form
    119,327,263.40/178,994,744.04 = 33,066,501.32/x
  3. Step 3: Cross multiply
    119,327,263.40x = 178,994,744.04 × 33,066,501.32
  4. Step 4: Simplify right side
    119,327,263.40x = 5,918,729,940,071,722
  5. Step 5: Solve for x
    x = 5,918,729,940,071,722/119,327,263.40
  6. Step 6: Final answer
    x = 49,600,818.55

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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.