Home / 176,218,150,781.96-264,326,896,004.85-55,215,969,048.07

Finding the Fourth Proportional to 176,218,150,781.96, 264,326,896,004.85 and 55,215,969,048.07

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Solution

The fourth proportional to 176,218,150,781.96, 264,326,896,004.85 and 55,215,969,048.07 is: 82,823,850,117.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,218,150,781.96 : 264,326,896,004.85 = 55,215,969,048.07 : x
  2. Step 2: Convert to fraction form
    176,218,150,781.96/264,326,896,004.85 = 55,215,969,048.07/x
  3. Step 3: Cross multiply
    176,218,150,781.96x = 264,326,896,004.85 × 55,215,969,048.07
  4. Step 4: Simplify right side
    176,218,150,781.96x = 14,595,065,708,376,215,257,088
  5. Step 5: Solve for x
    x = 14,595,065,708,376,215,257,088/176,218,150,781.96
  6. Step 6: Final answer
    x = 82,823,850,117.66

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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.