Home / 15,596,649.28-23,400,514.32-6,959,963.94

Finding the Fourth Proportional to 15,596,649.28, 23,400,514.32 and 6,959,963.94

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Solution

The fourth proportional to 15,596,649.28, 23,400,514.32 and 6,959,963.94 is: 10,442,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,596,649.28 : 23,400,514.32 = 6,959,963.94 : x
  2. Step 2: Convert to fraction form
    15,596,649.28/23,400,514.32 = 6,959,963.94/x
  3. Step 3: Cross multiply
    15,596,649.28x = 23,400,514.32 × 6,959,963.94
  4. Step 4: Simplify right side
    15,596,649.28x = 162,866,735,844,653.62
  5. Step 5: Solve for x
    x = 162,866,735,844,653.62/15,596,649.28
  6. Step 6: Final answer
    x = 10,442,418.30

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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.