Home / 16,301,129.40-24,451,694.10-11,518,160.40

Finding the Fourth Proportional to 16,301,129.40, 24,451,694.10 and 11,518,160.40

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Solution

The fourth proportional to 16,301,129.40, 24,451,694.10 and 11,518,160.40 is: 17,277,240.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,129.40 : 24,451,694.10 = 11,518,160.40 : x
  2. Step 2: Convert to fraction form
    16,301,129.40/24,451,694.10 = 11,518,160.40/x
  3. Step 3: Cross multiply
    16,301,129.40x = 24,451,694.10 × 11,518,160.40
  4. Step 4: Simplify right side
    16,301,129.40x = 281,638,534,695,533.69
  5. Step 5: Solve for x
    x = 281,638,534,695,533.69/16,301,129.40
  6. Step 6: Final answer
    x = 17,277,240.60

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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.