Home / 14,952,034.27-20,633,815.59-8,076,516.40

Finding the Fourth Proportional to 14,952,034.27, 20,633,815.59 and 8,076,516.40

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Solution

The fourth proportional to 14,952,034.27, 20,633,815.59 and 8,076,516.40 is: 11,145,597.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,034.27 : 20,633,815.59 = 8,076,516.40 : x
  2. Step 2: Convert to fraction form
    14,952,034.27/20,633,815.59 = 8,076,516.40/x
  3. Step 3: Cross multiply
    14,952,034.27x = 20,633,815.59 × 8,076,516.40
  4. Step 4: Simplify right side
    14,952,034.27x = 166,649,349,909,370.03
  5. Step 5: Solve for x
    x = 166,649,349,909,370.03/14,952,034.27
  6. Step 6: Final answer
    x = 11,145,597.11

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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.