Home / 223,808,351.40-335,712,527.10-132,885,138.60

Finding the Fourth Proportional to 223,808,351.40, 335,712,527.10 and 132,885,138.60

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Solution

The fourth proportional to 223,808,351.40, 335,712,527.10 and 132,885,138.60 is: 199,327,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,808,351.40 : 335,712,527.10 = 132,885,138.60 : x
  2. Step 2: Convert to fraction form
    223,808,351.40/335,712,527.10 = 132,885,138.60/x
  3. Step 3: Cross multiply
    223,808,351.40x = 335,712,527.10 × 132,885,138.60
  4. Step 4: Simplify right side
    223,808,351.40x = 44,611,205,693,439,760
  5. Step 5: Solve for x
    x = 44,611,205,693,439,760/223,808,351.40
  6. Step 6: Final answer
    x = 199,327,707.90

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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.