Home / 14,537,583.84-20,061,997.48-8,011,447.14

Finding the Fourth Proportional to 14,537,583.84, 20,061,997.48 and 8,011,447.14

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Solution

The fourth proportional to 14,537,583.84, 20,061,997.48 and 8,011,447.14 is: 11,055,869.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,583.84 : 20,061,997.48 = 8,011,447.14 : x
  2. Step 2: Convert to fraction form
    14,537,583.84/20,061,997.48 = 8,011,447.14/x
  3. Step 3: Cross multiply
    14,537,583.84x = 20,061,997.48 × 8,011,447.14
  4. Step 4: Simplify right side
    14,537,583.84x = 160,725,632,333,833.22
  5. Step 5: Solve for x
    x = 160,725,632,333,833.22/14,537,583.84
  6. Step 6: Final answer
    x = 11,055,869.68

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1.5x scale

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.