Home / 16,185,441.34-24,276,062.48-7,671,187.90

Finding the Fourth Proportional to 16,185,441.34, 24,276,062.48 and 7,671,187.90

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Solution

The fourth proportional to 16,185,441.34, 24,276,062.48 and 7,671,187.90 is: 11,505,786.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,441.34 : 24,276,062.48 = 7,671,187.90 : x
  2. Step 2: Convert to fraction form
    16,185,441.34/24,276,062.48 = 7,671,187.90/x
  3. Step 3: Cross multiply
    16,185,441.34x = 24,276,062.48 × 7,671,187.90
  4. Step 4: Simplify right side
    16,185,441.34x = 186,226,236,756,220
  5. Step 5: Solve for x
    x = 186,226,236,756,220/16,185,441.34
  6. Step 6: Final answer
    x = 11,505,786.77

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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.