Home / 38,546,938.62-53,194,861.59-22,249,401.66

Finding the Fourth Proportional to 38,546,938.62, 53,194,861.59 and 22,249,401.66

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Solution

The fourth proportional to 38,546,938.62, 53,194,861.59 and 22,249,401.66 is: 30,704,224.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,546,938.62 : 53,194,861.59 = 22,249,401.66 : x
  2. Step 2: Convert to fraction form
    38,546,938.62/53,194,861.59 = 22,249,401.66/x
  3. Step 3: Cross multiply
    38,546,938.62x = 53,194,861.59 × 22,249,401.66
  4. Step 4: Simplify right side
    38,546,938.62x = 1,183,553,841,764,016.25
  5. Step 5: Solve for x
    x = 1,183,553,841,764,016.25/38,546,938.62
  6. Step 6: Final answer
    x = 30,704,224.10

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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.