Home / 9,868,899.27-13,614,910.71-6,606,765

Finding the Fourth Proportional to 9,868,899.27, 13,614,910.71 and 6,606,765

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Solution

The fourth proportional to 9,868,899.27, 13,614,910.71 and 6,606,765 is: 9,114,543.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,899.27 : 13,614,910.71 = 6,606,765 : x
  2. Step 2: Convert to fraction form
    9,868,899.27/13,614,910.71 = 6,606,765/x
  3. Step 3: Cross multiply
    9,868,899.27x = 13,614,910.71 × 6,606,765
  4. Step 4: Simplify right side
    9,868,899.27x = 89,950,515,556,953.16
  5. Step 5: Solve for x
    x = 89,950,515,556,953.16/9,868,899.27
  6. Step 6: Final answer
    x = 9,114,543.89

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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.