Home / 75,856,089.60-104,681,679.82-41,048,776.89

Finding the Fourth Proportional to 75,856,089.60, 104,681,679.82 and 41,048,776.89

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Solution

The fourth proportional to 75,856,089.60, 104,681,679.82 and 41,048,776.89 is: 56,647,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,856,089.60 : 104,681,679.82 = 41,048,776.89 : x
  2. Step 2: Convert to fraction form
    75,856,089.60/104,681,679.82 = 41,048,776.89/x
  3. Step 3: Cross multiply
    75,856,089.60x = 104,681,679.82 × 41,048,776.89
  4. Step 4: Simplify right side
    75,856,089.60x = 4,297,054,919,298,973.50
  5. Step 5: Solve for x
    x = 4,297,054,919,298,973.50/75,856,089.60
  6. Step 6: Final answer
    x = 56,647,461.55

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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.