Home / 40,321,355.10-60,489,905.85-16,056,152.70

Finding the Fourth Proportional to 40,321,355.10, 60,489,905.85 and 16,056,152.70

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Solution

The fourth proportional to 40,321,355.10, 60,489,905.85 and 16,056,152.70 is: 24,087,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,321,355.10 : 60,489,905.85 = 16,056,152.70 : x
  2. Step 2: Convert to fraction form
    40,321,355.10/60,489,905.85 = 16,056,152.70/x
  3. Step 3: Cross multiply
    40,321,355.10x = 60,489,905.85 × 16,056,152.70
  4. Step 4: Simplify right side
    40,321,355.10x = 971,235,165,136,223.25
  5. Step 5: Solve for x
    x = 971,235,165,136,223.25/40,321,355.10
  6. Step 6: Final answer
    x = 24,087,364.20

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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.