Home / 14,396,894-19,867,949.76-8,596,182.64

Finding the Fourth Proportional to 14,396,894, 19,867,949.76 and 8,596,182.64

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Solution

The fourth proportional to 14,396,894, 19,867,949.76 and 8,596,182.64 is: 11,862,872.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396,894 : 19,867,949.76 = 8,596,182.64 : x
  2. Step 2: Convert to fraction form
    14,396,894/19,867,949.76 = 8,596,182.64/x
  3. Step 3: Cross multiply
    14,396,894x = 19,867,949.76 × 8,596,182.64
  4. Step 4: Simplify right side
    14,396,894x = 170,788,524,819,304.19
  5. Step 5: Solve for x
    x = 170,788,524,819,304.19/14,396,894
  6. Step 6: Final answer
    x = 11,862,872.98

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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.