Home / 113,889,660.40-170,817,901.80-33,102,204.40

Finding the Fourth Proportional to 113,889,660.40, 170,817,901.80 and 33,102,204.40

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Solution

The fourth proportional to 113,889,660.40, 170,817,901.80 and 33,102,204.40 is: 49,648,485.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,889,660.40 : 170,817,901.80 = 33,102,204.40 : x
  2. Step 2: Convert to fraction form
    113,889,660.40/170,817,901.80 = 33,102,204.40/x
  3. Step 3: Cross multiply
    113,889,660.40x = 170,817,901.80 × 33,102,204.40
  4. Step 4: Simplify right side
    113,889,660.40x = 5,654,449,100,562,728
  5. Step 5: Solve for x
    x = 5,654,449,100,562,728/113,889,660.40
  6. Step 6: Final answer
    x = 49,648,485.04

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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.