Home / 39,920,409.41-55,076,633.55-32,565,528.41

Finding the Fourth Proportional to 39,920,409.41, 55,076,633.55 and 32,565,528.41

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Solution

The fourth proportional to 39,920,409.41, 55,076,633.55 and 32,565,528.41 is: 44,929,390.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,920,409.41 : 55,076,633.55 = 32,565,528.41 : x
  2. Step 2: Convert to fraction form
    39,920,409.41/55,076,633.55 = 32,565,528.41/x
  3. Step 3: Cross multiply
    39,920,409.41x = 55,076,633.55 × 32,565,528.41
  4. Step 4: Simplify right side
    39,920,409.41x = 1,793,599,674,324,301
  5. Step 5: Solve for x
    x = 1,793,599,674,324,301/39,920,409.41
  6. Step 6: Final answer
    x = 44,929,390.78

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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.