Home / 16,102,640.10-24,157,070.55-4,743,459.30

Finding the Fourth Proportional to 16,102,640.10, 24,157,070.55 and 4,743,459.30

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Solution

The fourth proportional to 16,102,640.10, 24,157,070.55 and 4,743,459.30 is: 7,116,105.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,102,640.10 : 24,157,070.55 = 4,743,459.30 : x
  2. Step 2: Convert to fraction form
    16,102,640.10/24,157,070.55 = 4,743,459.30/x
  3. Step 3: Cross multiply
    16,102,640.10x = 24,157,070.55 × 4,743,459.30
  4. Step 4: Simplify right side
    16,102,640.10x = 114,588,080,961,153.61
  5. Step 5: Solve for x
    x = 114,588,080,961,153.61/16,102,640.10
  6. Step 6: Final answer
    x = 7,116,105.20

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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.