Home / 176,436,047.80-264,654,071.70-168,499,862.20

Finding the Fourth Proportional to 176,436,047.80, 264,654,071.70 and 168,499,862.20

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Solution

The fourth proportional to 176,436,047.80, 264,654,071.70 and 168,499,862.20 is: 252,749,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,436,047.80 : 264,654,071.70 = 168,499,862.20 : x
  2. Step 2: Convert to fraction form
    176,436,047.80/264,654,071.70 = 168,499,862.20/x
  3. Step 3: Cross multiply
    176,436,047.80x = 264,654,071.70 × 168,499,862.20
  4. Step 4: Simplify right side
    176,436,047.80x = 44,594,174,612,118,912
  5. Step 5: Solve for x
    x = 44,594,174,612,118,912/176,436,047.80
  6. Step 6: Final answer
    x = 252,749,793.30

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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.