Home / 74,103,014.49-102,262,769.25-41,063,815.37

Finding the Fourth Proportional to 74,103,014.49, 102,262,769.25 and 41,063,815.37

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Solution

The fourth proportional to 74,103,014.49, 102,262,769.25 and 41,063,815.37 is: 56,668,402.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,103,014.49 : 102,262,769.25 = 41,063,815.37 : x
  2. Step 2: Convert to fraction form
    74,103,014.49/102,262,769.25 = 41,063,815.37/x
  3. Step 3: Cross multiply
    74,103,014.49x = 102,262,769.25 × 41,063,815.37
  4. Step 4: Simplify right side
    74,103,014.49x = 4,199,299,475,962,570.50
  5. Step 5: Solve for x
    x = 4,199,299,475,962,570.50/74,103,014.49
  6. Step 6: Final answer
    x = 56,668,402.83

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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.