Home / 11,076,914.04-15,288,142.28-6,606,755.66

Finding the Fourth Proportional to 11,076,914.04, 15,288,142.28 and 6,606,755.66

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Solution

The fourth proportional to 11,076,914.04, 15,288,142.28 and 6,606,755.66 is: 9,118,516.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,914.04 : 15,288,142.28 = 6,606,755.66 : x
  2. Step 2: Convert to fraction form
    11,076,914.04/15,288,142.28 = 6,606,755.66/x
  3. Step 3: Cross multiply
    11,076,914.04x = 15,288,142.28 × 6,606,755.66
  4. Step 4: Simplify right side
    11,076,914.04x = 101,005,020,539,275.30
  5. Step 5: Solve for x
    x = 101,005,020,539,275.30/11,076,914.04
  6. Step 6: Final answer
    x = 9,118,516.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.