Home / 25,299,883.05-37,952,140.55-7,103,955.62

Finding the Fourth Proportional to 25,299,883.05, 37,952,140.55 and 7,103,955.62

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Solution

The fourth proportional to 25,299,883.05, 37,952,140.55 and 7,103,955.62 is: 10,656,583.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,299,883.05 : 37,952,140.55 = 7,103,955.62 : x
  2. Step 2: Convert to fraction form
    25,299,883.05/37,952,140.55 = 7,103,955.62/x
  3. Step 3: Cross multiply
    25,299,883.05x = 37,952,140.55 × 7,103,955.62
  4. Step 4: Simplify right side
    25,299,883.05x = 269,610,321,925,921.94
  5. Step 5: Solve for x
    x = 269,610,321,925,921.94/25,299,883.05
  6. Step 6: Final answer
    x = 10,656,583.72

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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.