Home / 32,076,013.60-48,114,020.40-31,131,229.60

Finding the Fourth Proportional to 32,076,013.60, 48,114,020.40 and 31,131,229.60

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Solution

The fourth proportional to 32,076,013.60, 48,114,020.40 and 31,131,229.60 is: 46,696,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,013.60 : 48,114,020.40 = 31,131,229.60 : x
  2. Step 2: Convert to fraction form
    32,076,013.60/48,114,020.40 = 31,131,229.60/x
  3. Step 3: Cross multiply
    32,076,013.60x = 48,114,020.40 × 31,131,229.60
  4. Step 4: Simplify right side
    32,076,013.60x = 1,497,848,616,051,483.75
  5. Step 5: Solve for x
    x = 1,497,848,616,051,483.75/32,076,013.60
  6. Step 6: Final answer
    x = 46,696,844.40

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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.