Home / 11,849,438.16-17,769,110.33-4,655,925.97

Finding the Fourth Proportional to 11,849,438.16, 17,769,110.33 and 4,655,925.97

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Solution

The fourth proportional to 11,849,438.16, 17,769,110.33 and 4,655,925.97 is: 6,981,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,438.16 : 17,769,110.33 = 4,655,925.97 : x
  2. Step 2: Convert to fraction form
    11,849,438.16/17,769,110.33 = 4,655,925.97/x
  3. Step 3: Cross multiply
    11,849,438.16x = 17,769,110.33 × 4,655,925.97
  4. Step 4: Simplify right side
    11,849,438.16x = 82,731,662,216,459.31
  5. Step 5: Solve for x
    x = 82,731,662,216,459.31/11,849,438.16
  6. Step 6: Final answer
    x = 6,981,905.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.