Home / 10,666,938.57-16,000,415.65-2,579,922.00

Finding the Fourth Proportional to 10,666,938.57, 16,000,415.65 and 2,579,922.00

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Solution

The fourth proportional to 10,666,938.57, 16,000,415.65 and 2,579,922.00 is: 3,869,884.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,666,938.57 : 16,000,415.65 = 2,579,922.00 : x
  2. Step 2: Convert to fraction form
    10,666,938.57/16,000,415.65 = 2,579,922.00/x
  3. Step 3: Cross multiply
    10,666,938.57x = 16,000,415.65 × 2,579,922.00
  4. Step 4: Simplify right side
    10,666,938.57x = 41,279,824,355,793.52
  5. Step 5: Solve for x
    x = 41,279,824,355,793.52/10,666,938.57
  6. Step 6: Final answer
    x = 3,869,884.88

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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.