Home / 33,035,545.27-45,587,784.45-18,352,135.81

Finding the Fourth Proportional to 33,035,545.27, 45,587,784.45 and 18,352,135.81

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Solution

The fourth proportional to 33,035,545.27, 45,587,784.45 and 18,352,135.81 is: 25,325,243.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,035,545.27 : 45,587,784.45 = 18,352,135.81 : x
  2. Step 2: Convert to fraction form
    33,035,545.27/45,587,784.45 = 18,352,135.81/x
  3. Step 3: Cross multiply
    33,035,545.27x = 45,587,784.45 × 18,352,135.81
  4. Step 4: Simplify right side
    33,035,545.27x = 836,633,211,503,406.12
  5. Step 5: Solve for x
    x = 836,633,211,503,406.12/33,035,545.27
  6. Step 6: Final answer
    x = 25,325,243.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.