Home / 171,944,470.40-257,916,705.60-44,293,654.40

Finding the Fourth Proportional to 171,944,470.40, 257,916,705.60 and 44,293,654.40

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Solution

The fourth proportional to 171,944,470.40, 257,916,705.60 and 44,293,654.40 is: 66,440,481.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,944,470.40 : 257,916,705.60 = 44,293,654.40 : x
  2. Step 2: Convert to fraction form
    171,944,470.40/257,916,705.60 = 44,293,654.40/x
  3. Step 3: Cross multiply
    171,944,470.40x = 257,916,705.60 × 44,293,654.40
  4. Step 4: Simplify right side
    171,944,470.40x = 11,424,073,421,832,944
  5. Step 5: Solve for x
    x = 11,424,073,421,832,944/171,944,470.40
  6. Step 6: Final answer
    x = 66,440,481.60

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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.