Home / 39,133,706.92-58,700,184.40-23,785,231.57

Finding the Fourth Proportional to 39,133,706.92, 58,700,184.40 and 23,785,231.57

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Solution

The fourth proportional to 39,133,706.92, 58,700,184.40 and 23,785,231.57 is: 35,677,618.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,133,706.92 : 58,700,184.40 = 23,785,231.57 : x
  2. Step 2: Convert to fraction form
    39,133,706.92/58,700,184.40 = 23,785,231.57/x
  3. Step 3: Cross multiply
    39,133,706.92x = 58,700,184.40 × 23,785,231.57
  4. Step 4: Simplify right side
    39,133,706.92x = 1,396,197,479,038,682.50
  5. Step 5: Solve for x
    x = 1,396,197,479,038,682.50/39,133,706.92
  6. Step 6: Final answer
    x = 35,677,618.84

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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.