Home / 24,959,928.78-37,443,916.26-7,688,121.63

Finding the Fourth Proportional to 24,959,928.78, 37,443,916.26 and 7,688,121.63

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Solution

The fourth proportional to 24,959,928.78, 37,443,916.26 and 7,688,121.63 is: 11,533,421.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,959,928.78 : 37,443,916.26 = 7,688,121.63 : x
  2. Step 2: Convert to fraction form
    24,959,928.78/37,443,916.26 = 7,688,121.63/x
  3. Step 3: Cross multiply
    24,959,928.78x = 37,443,916.26 × 7,688,121.63
  4. Step 4: Simplify right side
    24,959,928.78x = 287,873,382,510,414.69
  5. Step 5: Solve for x
    x = 287,873,382,510,414.69/24,959,928.78
  6. Step 6: Final answer
    x = 11,533,421.63

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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.