Home / 52,419,020.40-78,614,533.80-16,027,340.40

Finding the Fourth Proportional to 52,419,020.40, 78,614,533.80 and 16,027,340.40

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Solution

The fourth proportional to 52,419,020.40, 78,614,533.80 and 16,027,340.40 is: 24,036,731.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,419,020.40 : 78,614,533.80 = 16,027,340.40 : x
  2. Step 2: Convert to fraction form
    52,419,020.40/78,614,533.80 = 16,027,340.40/x
  3. Step 3: Cross multiply
    52,419,020.40x = 78,614,533.80 × 16,027,340.40
  4. Step 4: Simplify right side
    52,419,020.40x = 1,259,981,893,599,905.50
  5. Step 5: Solve for x
    x = 1,259,981,893,599,905.50/52,419,020.40
  6. Step 6: Final answer
    x = 24,036,731.02

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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.