Home / 14,952,045.39-20,633,830.92-8,076,527.52

Finding the Fourth Proportional to 14,952,045.39, 20,633,830.92 and 8,076,527.52

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Solution

The fourth proportional to 14,952,045.39, 20,633,830.92 and 8,076,527.52 is: 11,145,612.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,045.39 : 20,633,830.92 = 8,076,527.52 : x
  2. Step 2: Convert to fraction form
    14,952,045.39/20,633,830.92 = 8,076,527.52/x
  3. Step 3: Cross multiply
    14,952,045.39x = 20,633,830.92 × 8,076,527.52
  4. Step 4: Simplify right side
    14,952,045.39x = 166,649,703,268,406.94
  5. Step 5: Solve for x
    x = 166,649,703,268,406.94/14,952,045.39
  6. Step 6: Final answer
    x = 11,145,612.45

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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.