Home / 174,264,546.30-261,452,806.65-116,821,679.10

Finding the Fourth Proportional to 174,264,546.30, 261,452,806.65 and 116,821,679.10

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Solution

The fourth proportional to 174,264,546.30, 261,452,806.65 and 116,821,679.10 is: 175,270,050.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,264,546.30 : 261,452,806.65 = 116,821,679.10 : x
  2. Step 2: Convert to fraction form
    174,264,546.30/261,452,806.65 = 116,821,679.10/x
  3. Step 3: Cross multiply
    174,264,546.30x = 261,452,806.65 × 116,821,679.10
  4. Step 4: Simplify right side
    174,264,546.30x = 30,543,355,878,260,644
  5. Step 5: Solve for x
    x = 30,543,355,878,260,644/174,264,546.30
  6. Step 6: Final answer
    x = 175,270,050.77

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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.