Home / 67,263,223.41-100,894,836.45-16,145,242.23

Finding the Fourth Proportional to 67,263,223.41, 100,894,836.45 and 16,145,242.23

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Solution

The fourth proportional to 67,263,223.41, 100,894,836.45 and 16,145,242.23 is: 24,217,863.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,263,223.41 : 100,894,836.45 = 16,145,242.23 : x
  2. Step 2: Convert to fraction form
    67,263,223.41/100,894,836.45 = 16,145,242.23/x
  3. Step 3: Cross multiply
    67,263,223.41x = 100,894,836.45 × 16,145,242.23
  4. Step 4: Simplify right side
    67,263,223.41x = 1,628,971,574,241,483.50
  5. Step 5: Solve for x
    x = 1,628,971,574,241,483.50/67,263,223.41
  6. Step 6: Final answer
    x = 24,217,863.67

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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.