Home / 47,511,409.79-71,241,076.83-14,712,873.46

Finding the Fourth Proportional to 47,511,409.79, 71,241,076.83 and 14,712,873.46

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Solution

The fourth proportional to 47,511,409.79, 71,241,076.83 and 14,712,873.46 is: 22,061,247.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,511,409.79 : 71,241,076.83 = 14,712,873.46 : x
  2. Step 2: Convert to fraction form
    47,511,409.79/71,241,076.83 = 14,712,873.46/x
  3. Step 3: Cross multiply
    47,511,409.79x = 71,241,076.83 × 14,712,873.46
  4. Step 4: Simplify right side
    47,511,409.79x = 1,048,160,948,553,928
  5. Step 5: Solve for x
    x = 1,048,160,948,553,928/47,511,409.79
  6. Step 6: Final answer
    x = 22,061,247.04

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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.