Home / 32,269,405.20-48,385,445.40-12,076,688.40

Finding the Fourth Proportional to 32,269,405.20, 48,385,445.40 and 12,076,688.40

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Solution

The fourth proportional to 32,269,405.20, 48,385,445.40 and 12,076,688.40 is: 18,108,048.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,269,405.20 : 48,385,445.40 = 12,076,688.40 : x
  2. Step 2: Convert to fraction form
    32,269,405.20/48,385,445.40 = 12,076,688.40/x
  3. Step 3: Cross multiply
    32,269,405.20x = 48,385,445.40 × 12,076,688.40
  4. Step 4: Simplify right side
    32,269,405.20x = 584,335,947,191,013.38
  5. Step 5: Solve for x
    x = 584,335,947,191,013.38/32,269,405.20
  6. Step 6: Final answer
    x = 18,108,048.28

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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.