Home / 183,263,091.35-252,908,054.87-99,636,848.87

Finding the Fourth Proportional to 183,263,091.35, 252,908,054.87 and 99,636,848.87

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Solution

The fourth proportional to 183,263,091.35, 252,908,054.87 and 99,636,848.87 is: 137,501,563.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,263,091.35 : 252,908,054.87 = 99,636,848.87 : x
  2. Step 2: Convert to fraction form
    183,263,091.35/252,908,054.87 = 99,636,848.87/x
  3. Step 3: Cross multiply
    183,263,091.35x = 252,908,054.87 × 99,636,848.87
  4. Step 4: Simplify right side
    183,263,091.35x = 25,198,961,639,325,132
  5. Step 5: Solve for x
    x = 25,198,961,639,325,132/183,263,091.35
  6. Step 6: Final answer
    x = 137,501,563.76

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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.