Home / 11,604,069.48-16,000,702.02-7,933,581.48

Finding the Fourth Proportional to 11,604,069.48, 16,000,702.02 and 7,933,581.48

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Solution

The fourth proportional to 11,604,069.48, 16,000,702.02 and 7,933,581.48 is: 10,939,513.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604,069.48 : 16,000,702.02 = 7,933,581.48 : x
  2. Step 2: Convert to fraction form
    11,604,069.48/16,000,702.02 = 7,933,581.48/x
  3. Step 3: Cross multiply
    11,604,069.48x = 16,000,702.02 × 7,933,581.48
  4. Step 4: Simplify right side
    11,604,069.48x = 126,942,873,212,870.59
  5. Step 5: Solve for x
    x = 126,942,873,212,870.59/11,604,069.48
  6. Step 6: Final answer
    x = 10,939,513.37

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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.