Home / 40,306,325.82-60,447,775.70-15,708,778.04

Finding the Fourth Proportional to 40,306,325.82, 60,447,775.70 and 15,708,778.04

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Solution

The fourth proportional to 40,306,325.82, 60,447,775.70 and 15,708,778.04 is: 23,558,602.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,306,325.82 : 60,447,775.70 = 15,708,778.04 : x
  2. Step 2: Convert to fraction form
    40,306,325.82/60,447,775.70 = 15,708,778.04/x
  3. Step 3: Cross multiply
    40,306,325.82x = 60,447,775.70 × 15,708,778.04
  4. Step 4: Simplify right side
    40,306,325.82x = 949,560,691,483,005.62
  5. Step 5: Solve for x
    x = 949,560,691,483,005.62/40,306,325.82
  6. Step 6: Final answer
    x = 23,558,602.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.