Home / 39,920,405.16-55,076,627.71-32,565,524.16

Finding the Fourth Proportional to 39,920,405.16, 55,076,627.71 and 32,565,524.16

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Solution

The fourth proportional to 39,920,405.16, 55,076,627.71 and 32,565,524.16 is: 44,929,384.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,920,405.16 : 55,076,627.71 = 32,565,524.16 : x
  2. Step 2: Convert to fraction form
    39,920,405.16/55,076,627.71 = 32,565,524.16/x
  3. Step 3: Cross multiply
    39,920,405.16x = 55,076,627.71 × 32,565,524.16
  4. Step 4: Simplify right side
    39,920,405.16x = 1,793,599,249,984,533.75
  5. Step 5: Solve for x
    x = 1,793,599,249,984,533.75/39,920,405.16
  6. Step 6: Final answer
    x = 44,929,384.94

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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.