Home / 176,133,091.80-264,199,637.70-159,693,850.20

Finding the Fourth Proportional to 176,133,091.80, 264,199,637.70 and 159,693,850.20

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Solution

The fourth proportional to 176,133,091.80, 264,199,637.70 and 159,693,850.20 is: 239,540,775.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,133,091.80 : 264,199,637.70 = 159,693,850.20 : x
  2. Step 2: Convert to fraction form
    176,133,091.80/264,199,637.70 = 159,693,850.20/x
  3. Step 3: Cross multiply
    176,133,091.80x = 264,199,637.70 × 159,693,850.20
  4. Step 4: Simplify right side
    176,133,091.80x = 42,191,057,365,758,064
  5. Step 5: Solve for x
    x = 42,191,057,365,758,064/176,133,091.80
  6. Step 6: Final answer
    x = 239,540,775.30

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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.