Home / 14,133,060.96-19,503,627.20-7,694,532.96

Finding the Fourth Proportional to 14,133,060.96, 19,503,627.20 and 7,694,532.96

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Solution

The fourth proportional to 14,133,060.96, 19,503,627.20 and 7,694,532.96 is: 10,618,457.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,060.96 : 19,503,627.20 = 7,694,532.96 : x
  2. Step 2: Convert to fraction form
    14,133,060.96/19,503,627.20 = 7,694,532.96/x
  3. Step 3: Cross multiply
    14,133,060.96x = 19,503,627.20 × 7,694,532.96
  4. Step 4: Simplify right side
    14,133,060.96x = 150,071,302,329,952.50
  5. Step 5: Solve for x
    x = 150,071,302,329,952.50/14,133,060.96
  6. Step 6: Final answer
    x = 10,618,457.16

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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.