Home / 10,818,201.89-14,929,064.01-5,923,335.03

Finding the Fourth Proportional to 10,818,201.89, 14,929,064.01 and 5,923,335.03

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Solution

The fourth proportional to 10,818,201.89, 14,929,064.01 and 5,923,335.03 is: 8,174,172.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,818,201.89 : 14,929,064.01 = 5,923,335.03 : x
  2. Step 2: Convert to fraction form
    10,818,201.89/14,929,064.01 = 5,923,335.03/x
  3. Step 3: Cross multiply
    10,818,201.89x = 14,929,064.01 × 5,923,335.03
  4. Step 4: Simplify right side
    10,818,201.89x = 88,429,847,815,545.27
  5. Step 5: Solve for x
    x = 88,429,847,815,545.27/10,818,201.89
  6. Step 6: Final answer
    x = 8,174,172.45

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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.