Home / 61,996,123.94-85,566,495.66-41,051,213.96

Finding the Fourth Proportional to 61,996,123.94, 85,566,495.66 and 41,051,213.96

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Solution

The fourth proportional to 61,996,123.94, 85,566,495.66 and 41,051,213.96 is: 56,658,518.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,996,123.94 : 85,566,495.66 = 41,051,213.96 : x
  2. Step 2: Convert to fraction form
    61,996,123.94/85,566,495.66 = 41,051,213.96/x
  3. Step 3: Cross multiply
    61,996,123.94x = 85,566,495.66 × 41,051,213.96
  4. Step 4: Simplify right side
    61,996,123.94x = 3,512,608,521,146,071.50
  5. Step 5: Solve for x
    x = 3,512,608,521,146,071.50/61,996,123.94
  6. Step 6: Final answer
    x = 56,658,518.27

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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.