Home / 32,076,007.20-48,114,010.80-14,160,103.20

Finding the Fourth Proportional to 32,076,007.20, 48,114,010.80 and 14,160,103.20

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Solution

The fourth proportional to 32,076,007.20, 48,114,010.80 and 14,160,103.20 is: 21,240,154.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,007.20 : 48,114,010.80 = 14,160,103.20 : x
  2. Step 2: Convert to fraction form
    32,076,007.20/48,114,010.80 = 14,160,103.20/x
  3. Step 3: Cross multiply
    32,076,007.20x = 48,114,010.80 × 14,160,103.20
  4. Step 4: Simplify right side
    32,076,007.20x = 681,299,358,293,914.50
  5. Step 5: Solve for x
    x = 681,299,358,293,914.50/32,076,007.20
  6. Step 6: Final answer
    x = 21,240,154.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.