Home / 49,806,820.04-74,732,930.46-25,562,772.24

Finding the Fourth Proportional to 49,806,820.04, 74,732,930.46 and 25,562,772.24

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Solution

The fourth proportional to 49,806,820.04, 74,732,930.46 and 25,562,772.24 is: 38,355,809.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,806,820.04 : 74,732,930.46 = 25,562,772.24 : x
  2. Step 2: Convert to fraction form
    49,806,820.04/74,732,930.46 = 25,562,772.24/x
  3. Step 3: Cross multiply
    49,806,820.04x = 74,732,930.46 × 25,562,772.24
  4. Step 4: Simplify right side
    49,806,820.04x = 1,910,380,880,176,738.25
  5. Step 5: Solve for x
    x = 1,910,380,880,176,738.25/49,806,820.04
  6. Step 6: Final answer
    x = 38,355,809.08

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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.