Home / 38,351,816.04-57,527,724.54-9,205,654.97

Finding the Fourth Proportional to 38,351,816.04, 57,527,724.54 and 9,205,654.97

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Solution

The fourth proportional to 38,351,816.04, 57,527,724.54 and 9,205,654.97 is: 13,808,482.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,351,816.04 : 57,527,724.54 = 9,205,654.97 : x
  2. Step 2: Convert to fraction form
    38,351,816.04/57,527,724.54 = 9,205,654.97/x
  3. Step 3: Cross multiply
    38,351,816.04x = 57,527,724.54 × 9,205,654.97
  4. Step 4: Simplify right side
    38,351,816.04x = 529,580,383,203,636.75
  5. Step 5: Solve for x
    x = 529,580,383,203,636.75/38,351,816.04
  6. Step 6: Final answer
    x = 13,808,482.57

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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.