Home / 624,206,150.40-936,025,790.40-235,899,926.40

Finding the Fourth Proportional to 624,206,150.40, 936,025,790.40 and 235,899,926.40

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Solution

The fourth proportional to 624,206,150.40, 936,025,790.40 and 235,899,926.40 is: 353,742,773.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,206,150.40 : 936,025,790.40 = 235,899,926.40 : x
  2. Step 2: Convert to fraction form
    624,206,150.40/936,025,790.40 = 235,899,926.40/x
  3. Step 3: Cross multiply
    624,206,150.40x = 936,025,790.40 × 235,899,926.40
  4. Step 4: Simplify right side
    624,206,150.40x = 220,808,415,063,861,824
  5. Step 5: Solve for x
    x = 220,808,415,063,861,824/624,206,150.40
  6. Step 6: Final answer
    x = 353,742,773.80

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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.