Home / 48,808,181.16-73,212,700.77-12,416,610.01

Finding the Fourth Proportional to 48,808,181.16, 73,212,700.77 and 12,416,610.01

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Solution

The fourth proportional to 48,808,181.16, 73,212,700.77 and 12,416,610.01 is: 18,625,024.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,808,181.16 : 73,212,700.77 = 12,416,610.01 : x
  2. Step 2: Convert to fraction form
    48,808,181.16/73,212,700.77 = 12,416,610.01/x
  3. Step 3: Cross multiply
    48,808,181.16x = 73,212,700.77 × 12,416,610.01
  4. Step 4: Simplify right side
    48,808,181.16x = 909,053,553,056,884.88
  5. Step 5: Solve for x
    x = 909,053,553,056,884.88/48,808,181.16
  6. Step 6: Final answer
    x = 18,625,024.15

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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.