Home / 223,957,701.40-335,886,137.70-80,350,533.40

Finding the Fourth Proportional to 223,957,701.40, 335,886,137.70 and 80,350,533.40

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Solution

The fourth proportional to 223,957,701.40, 335,886,137.70 and 80,350,533.40 is: 120,507,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,957,701.40 : 335,886,137.70 = 80,350,533.40 : x
  2. Step 2: Convert to fraction form
    223,957,701.40/335,886,137.70 = 80,350,533.40/x
  3. Step 3: Cross multiply
    223,957,701.40x = 335,886,137.70 × 80,350,533.40
  4. Step 4: Simplify right side
    223,957,701.40x = 26,988,630,325,860,852
  5. Step 5: Solve for x
    x = 26,988,630,325,860,852/223,957,701.40
  6. Step 6: Final answer
    x = 120,507,712.65

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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.