Home / 15,856,953.70-23,785,430.55-14,030,371.30

Finding the Fourth Proportional to 15,856,953.70, 23,785,430.55 and 14,030,371.30

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Solution

The fourth proportional to 15,856,953.70, 23,785,430.55 and 14,030,371.30 is: 21,045,556.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,953.70 : 23,785,430.55 = 14,030,371.30 : x
  2. Step 2: Convert to fraction form
    15,856,953.70/23,785,430.55 = 14,030,371.30/x
  3. Step 3: Cross multiply
    15,856,953.70x = 23,785,430.55 × 14,030,371.30
  4. Step 4: Simplify right side
    15,856,953.70x = 333,718,422,146,863.25
  5. Step 5: Solve for x
    x = 333,718,422,146,863.25/15,856,953.70
  6. Step 6: Final answer
    x = 21,045,556.95

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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.