Home / 27,368,961.69-37,769,267.22-14,810,016.45

Finding the Fourth Proportional to 27,368,961.69, 37,769,267.22 and 14,810,016.45

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Solution

The fourth proportional to 27,368,961.69, 37,769,267.22 and 14,810,016.45 is: 20,437,876.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,368,961.69 : 37,769,267.22 = 14,810,016.45 : x
  2. Step 2: Convert to fraction form
    27,368,961.69/37,769,267.22 = 14,810,016.45/x
  3. Step 3: Cross multiply
    27,368,961.69x = 37,769,267.22 × 14,810,016.45
  4. Step 4: Simplify right side
    27,368,961.69x = 559,363,468,832,645.75
  5. Step 5: Solve for x
    x = 559,363,468,832,645.75/27,368,961.69
  6. Step 6: Final answer
    x = 20,437,876.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.