Home / 45,778,922.28-68,665,602.40-16,236,576.36

Finding the Fourth Proportional to 45,778,922.28, 68,665,602.40 and 16,236,576.36

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Solution

The fourth proportional to 45,778,922.28, 68,665,602.40 and 16,236,576.36 is: 24,353,878.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,778,922.28 : 68,665,602.40 = 16,236,576.36 : x
  2. Step 2: Convert to fraction form
    45,778,922.28/68,665,602.40 = 16,236,576.36/x
  3. Step 3: Cross multiply
    45,778,922.28x = 68,665,602.40 × 16,236,576.36
  4. Step 4: Simplify right side
    45,778,922.28x = 1,114,894,296,632,407.62
  5. Step 5: Solve for x
    x = 1,114,894,296,632,407.62/45,778,922.28
  6. Step 6: Final answer
    x = 24,353,878.18

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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.