Home / 30,362,966.18-41,901,892.56-16,611,615.62

Finding the Fourth Proportional to 30,362,966.18, 41,901,892.56 and 16,611,615.62

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Solution

The fourth proportional to 30,362,966.18, 41,901,892.56 and 16,611,615.62 is: 22,924,576.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,362,966.18 : 41,901,892.56 = 16,611,615.62 : x
  2. Step 2: Convert to fraction form
    30,362,966.18/41,901,892.56 = 16,611,615.62/x
  3. Step 3: Cross multiply
    30,362,966.18x = 41,901,892.56 × 16,611,615.62
  4. Step 4: Simplify right side
    30,362,966.18x = 696,058,132,957,257.75
  5. Step 5: Solve for x
    x = 696,058,132,957,257.75/30,362,966.18
  6. Step 6: Final answer
    x = 22,924,576.24

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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.