Home / 133,767,246.60-200,650,869.90-113,359,912.20

Finding the Fourth Proportional to 133,767,246.60, 200,650,869.90 and 113,359,912.20

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Solution

The fourth proportional to 133,767,246.60, 200,650,869.90 and 113,359,912.20 is: 170,039,868.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,767,246.60 : 200,650,869.90 = 113,359,912.20 : x
  2. Step 2: Convert to fraction form
    133,767,246.60/200,650,869.90 = 113,359,912.20/x
  3. Step 3: Cross multiply
    133,767,246.60x = 200,650,869.90 × 113,359,912.20
  4. Step 4: Simplify right side
    133,767,246.60x = 22,745,764,994,717,624
  5. Step 5: Solve for x
    x = 22,745,764,994,717,624/133,767,246.60
  6. Step 6: Final answer
    x = 170,039,868.30

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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.