Home / 146,374,527.63-201,997,154.73-80,295,559.50

Finding the Fourth Proportional to 146,374,527.63, 201,997,154.73 and 80,295,559.50

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Solution

The fourth proportional to 146,374,527.63, 201,997,154.73 and 80,295,559.50 is: 110,808,040.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,374,527.63 : 201,997,154.73 = 80,295,559.50 : x
  2. Step 2: Convert to fraction form
    146,374,527.63/201,997,154.73 = 80,295,559.50/x
  3. Step 3: Cross multiply
    146,374,527.63x = 201,997,154.73 × 80,295,559.50
  4. Step 4: Simplify right side
    146,374,527.63x = 16,219,474,557,511,216
  5. Step 5: Solve for x
    x = 16,219,474,557,511,216/146,374,527.63
  6. Step 6: Final answer
    x = 110,808,040.30

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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.