Home / 165,167,047.68-247,734,562.68-50,152,601.04

Finding the Fourth Proportional to 165,167,047.68, 247,734,562.68 and 50,152,601.04

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Solution

The fourth proportional to 165,167,047.68, 247,734,562.68 and 50,152,601.04 is: 75,224,040.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,167,047.68 : 247,734,562.68 = 50,152,601.04 : x
  2. Step 2: Convert to fraction form
    165,167,047.68/247,734,562.68 = 50,152,601.04/x
  3. Step 3: Cross multiply
    165,167,047.68x = 247,734,562.68 × 50,152,601.04
  4. Step 4: Simplify right side
    165,167,047.68x = 12,424,532,685,908,914
  5. Step 5: Solve for x
    x = 12,424,532,685,908,914/165,167,047.68
  6. Step 6: Final answer
    x = 75,224,040.51

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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.