Home / 10,202,821.56-14,063,483.45-6,894,082.83

Finding the Fourth Proportional to 10,202,821.56, 14,063,483.45 and 6,894,082.83

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Solution

The fourth proportional to 10,202,821.56, 14,063,483.45 and 6,894,082.83 is: 9,502,745.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,202,821.56 : 14,063,483.45 = 6,894,082.83 : x
  2. Step 2: Convert to fraction form
    10,202,821.56/14,063,483.45 = 6,894,082.83/x
  3. Step 3: Cross multiply
    10,202,821.56x = 14,063,483.45 × 6,894,082.83
  4. Step 4: Simplify right side
    10,202,821.56x = 96,954,819,852,607.44
  5. Step 5: Solve for x
    x = 96,954,819,852,607.44/10,202,821.56
  6. Step 6: Final answer
    x = 9,502,745.81

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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.