Home / 48,114,874.08-72,168,684.48-15,324,120.36

Finding the Fourth Proportional to 48,114,874.08, 72,168,684.48 and 15,324,120.36

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Solution

The fourth proportional to 48,114,874.08, 72,168,684.48 and 15,324,120.36 is: 22,985,025.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,874.08 : 72,168,684.48 = 15,324,120.36 : x
  2. Step 2: Convert to fraction form
    48,114,874.08/72,168,684.48 = 15,324,120.36/x
  3. Step 3: Cross multiply
    48,114,874.08x = 72,168,684.48 × 15,324,120.36
  4. Step 4: Simplify right side
    48,114,874.08x = 1,105,921,607,194,384
  5. Step 5: Solve for x
    x = 1,105,921,607,194,384/48,114,874.08
  6. Step 6: Final answer
    x = 22,985,025.49

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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.