Home / 74,113,316.66-102,270,353.98-41,074,958.29

Finding the Fourth Proportional to 74,113,316.66, 102,270,353.98 and 41,074,958.29

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Solution

The fourth proportional to 74,113,316.66, 102,270,353.98 and 41,074,958.29 is: 56,680,104.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,113,316.66 : 102,270,353.98 = 41,074,958.29 : x
  2. Step 2: Convert to fraction form
    74,113,316.66/102,270,353.98 = 41,074,958.29/x
  3. Step 3: Cross multiply
    74,113,316.66x = 102,270,353.98 × 41,074,958.29
  4. Step 4: Simplify right side
    74,113,316.66x = 4,200,750,524,032,035.50
  5. Step 5: Solve for x
    x = 4,200,750,524,032,035.50/74,113,316.66
  6. Step 6: Final answer
    x = 56,680,104.38

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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.