Home / 176,789,998.35-243,975,705.09-101,450,122.83

Finding the Fourth Proportional to 176,789,998.35, 243,975,705.09 and 101,450,122.83

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Solution

The fourth proportional to 176,789,998.35, 243,975,705.09 and 101,450,122.83 is: 140,004,329.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,789,998.35 : 243,975,705.09 = 101,450,122.83 : x
  2. Step 2: Convert to fraction form
    176,789,998.35/243,975,705.09 = 101,450,122.83/x
  3. Step 3: Cross multiply
    176,789,998.35x = 243,975,705.09 × 101,450,122.83
  4. Step 4: Simplify right side
    176,789,998.35x = 24,751,365,248,916,356
  5. Step 5: Solve for x
    x = 24,751,365,248,916,356/176,789,998.35
  6. Step 6: Final answer
    x = 140,004,329.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.