Home / 176,436,451.80-264,654,677.70-168,500,266.20

Finding the Fourth Proportional to 176,436,451.80, 264,654,677.70 and 168,500,266.20

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Solution

The fourth proportional to 176,436,451.80, 264,654,677.70 and 168,500,266.20 is: 252,750,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,436,451.80 : 264,654,677.70 = 168,500,266.20 : x
  2. Step 2: Convert to fraction form
    176,436,451.80/264,654,677.70 = 168,500,266.20/x
  3. Step 3: Cross multiply
    176,436,451.80x = 264,654,677.70 × 168,500,266.20
  4. Step 4: Simplify right side
    176,436,451.80x = 44,594,383,643,525,200
  5. Step 5: Solve for x
    x = 44,594,383,643,525,200/176,436,451.80
  6. Step 6: Final answer
    x = 252,750,399.30

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1.5x scale

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.