Home / 58,118,588.64-87,177,992.34-54,567,234.18

Finding the Fourth Proportional to 58,118,588.64, 87,177,992.34 and 54,567,234.18

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Solution

The fourth proportional to 58,118,588.64, 87,177,992.34 and 54,567,234.18 is: 81,850,953.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,118,588.64 : 87,177,992.34 = 54,567,234.18 : x
  2. Step 2: Convert to fraction form
    58,118,588.64/87,177,992.34 = 54,567,234.18/x
  3. Step 3: Cross multiply
    58,118,588.64x = 87,177,992.34 × 54,567,234.18
  4. Step 4: Simplify right side
    58,118,588.64x = 4,757,061,923,359,026
  5. Step 5: Solve for x
    x = 4,757,061,923,359,026/58,118,588.64
  6. Step 6: Final answer
    x = 81,850,953.97

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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.