Home / 9,868,866.67-13,614,865.72-6,606,732.34

Finding the Fourth Proportional to 9,868,866.67, 13,614,865.72 and 6,606,732.34

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Solution

The fourth proportional to 9,868,866.67, 13,614,865.72 and 6,606,732.34 is: 9,114,498.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,866.67 : 13,614,865.72 = 6,606,732.34 : x
  2. Step 2: Convert to fraction form
    9,868,866.67/13,614,865.72 = 6,606,732.34/x
  3. Step 3: Cross multiply
    9,868,866.67x = 13,614,865.72 × 6,606,732.34
  4. Step 4: Simplify right side
    9,868,866.67x = 89,949,773,606,527.39
  5. Step 5: Solve for x
    x = 89,949,773,606,527.39/9,868,866.67
  6. Step 6: Final answer
    x = 9,114,498.82

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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.