Home / 50,910,313.03-70,258,545.50-30,003,228.07

Finding the Fourth Proportional to 50,910,313.03, 70,258,545.50 and 30,003,228.07

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Solution

The fourth proportional to 50,910,313.03, 70,258,545.50 and 30,003,228.07 is: 41,405,818.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,910,313.03 : 70,258,545.50 = 30,003,228.07 : x
  2. Step 2: Convert to fraction form
    50,910,313.03/70,258,545.50 = 30,003,228.07/x
  3. Step 3: Cross multiply
    50,910,313.03x = 70,258,545.50 × 30,003,228.07
  4. Step 4: Simplify right side
    50,910,313.03x = 2,107,983,164,177,309.75
  5. Step 5: Solve for x
    x = 2,107,983,164,177,309.75/50,910,313.03
  6. Step 6: Final answer
    x = 41,405,818.17

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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.