Home / 49,870,808.34-74,806,208.07-25,274,903.70

Finding the Fourth Proportional to 49,870,808.34, 74,806,208.07 and 25,274,903.70

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Solution

The fourth proportional to 49,870,808.34, 74,806,208.07 and 25,274,903.70 is: 37,912,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,870,808.34 : 74,806,208.07 = 25,274,903.70 : x
  2. Step 2: Convert to fraction form
    49,870,808.34/74,806,208.07 = 25,274,903.70/x
  3. Step 3: Cross multiply
    49,870,808.34x = 74,806,208.07 × 25,274,903.70
  4. Step 4: Simplify right side
    49,870,808.34x = 1,890,719,705,131,412.50
  5. Step 5: Solve for x
    x = 1,890,719,705,131,412.50/49,870,808.34
  6. Step 6: Final answer
    x = 37,912,353.30

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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.