Home / 17,076,953.10-25,606,572.30-6,288,700.80

Finding the Fourth Proportional to 17,076,953.10, 25,606,572.30 and 6,288,700.80

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Solution

The fourth proportional to 17,076,953.10, 25,606,572.30 and 6,288,700.80 is: 9,429,789.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076,953.10 : 25,606,572.30 = 6,288,700.80 : x
  2. Step 2: Convert to fraction form
    17,076,953.10/25,606,572.30 = 6,288,700.80/x
  3. Step 3: Cross multiply
    17,076,953.10x = 25,606,572.30 × 6,288,700.80
  4. Step 4: Simplify right side
    17,076,953.10x = 161,032,071,708,267.84
  5. Step 5: Solve for x
    x = 161,032,071,708,267.84/17,076,953.10
  6. Step 6: Final answer
    x = 9,429,789.42

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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.