Home / 94,999,338.98-131,031,489.60-87,184,094.48

Finding the Fourth Proportional to 94,999,338.98, 131,031,489.60 and 87,184,094.48

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Solution

The fourth proportional to 94,999,338.98, 131,031,489.60 and 87,184,094.48 is: 120,252,013.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,999,338.98 : 131,031,489.60 = 87,184,094.48 : x
  2. Step 2: Convert to fraction form
    94,999,338.98/131,031,489.60 = 87,184,094.48/x
  3. Step 3: Cross multiply
    94,999,338.98x = 131,031,489.60 × 87,184,094.48
  4. Step 4: Simplify right side
    94,999,338.98x = 11,423,861,769,141,538
  5. Step 5: Solve for x
    x = 11,423,861,769,141,538/94,999,338.98
  6. Step 6: Final answer
    x = 120,252,013.24

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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.