Home / 223,392,003.70-335,088,005.55-61,833,939.70

Finding the Fourth Proportional to 223,392,003.70, 335,088,005.55 and 61,833,939.70

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Solution

The fourth proportional to 223,392,003.70, 335,088,005.55 and 61,833,939.70 is: 92,750,909.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,392,003.70 : 335,088,005.55 = 61,833,939.70 : x
  2. Step 2: Convert to fraction form
    223,392,003.70/335,088,005.55 = 61,833,939.70/x
  3. Step 3: Cross multiply
    223,392,003.70x = 335,088,005.55 × 61,833,939.70
  4. Step 4: Simplify right side
    223,392,003.70x = 20,719,811,529,371,968
  5. Step 5: Solve for x
    x = 20,719,811,529,371,968/223,392,003.70
  6. Step 6: Final answer
    x = 92,750,909.55

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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.