Home / 26,725,339.86-40,103,174.54-14,429,139.20

Finding the Fourth Proportional to 26,725,339.86, 40,103,174.54 and 14,429,139.20

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Solution

The fourth proportional to 26,725,339.86, 40,103,174.54 and 14,429,139.20 is: 21,651,896.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,725,339.86 : 40,103,174.54 = 14,429,139.20 : x
  2. Step 2: Convert to fraction form
    26,725,339.86/40,103,174.54 = 14,429,139.20/x
  3. Step 3: Cross multiply
    26,725,339.86x = 40,103,174.54 × 14,429,139.20
  4. Step 4: Simplify right side
    26,725,339.86x = 578,654,287,799,555.88
  5. Step 5: Solve for x
    x = 578,654,287,799,555.88/26,725,339.86
  6. Step 6: Final answer
    x = 21,651,896.32

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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.