Home / 44,295,971.70-66,443,957.55-38,237,544.30

Finding the Fourth Proportional to 44,295,971.70, 66,443,957.55 and 38,237,544.30

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Solution

The fourth proportional to 44,295,971.70, 66,443,957.55 and 38,237,544.30 is: 57,356,316.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,295,971.70 : 66,443,957.55 = 38,237,544.30 : x
  2. Step 2: Convert to fraction form
    44,295,971.70/66,443,957.55 = 38,237,544.30/x
  3. Step 3: Cross multiply
    44,295,971.70x = 66,443,957.55 × 38,237,544.30
  4. Step 4: Simplify right side
    44,295,971.70x = 2,540,653,770,285,444
  5. Step 5: Solve for x
    x = 2,540,653,770,285,444/44,295,971.70
  6. Step 6: Final answer
    x = 57,356,316.45

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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.