Home / 14,775,045.30-22,143,905.55-7,185,669.30

Finding the Fourth Proportional to 14,775,045.30, 22,143,905.55 and 7,185,669.30

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Solution

The fourth proportional to 14,775,045.30, 22,143,905.55 and 7,185,669.30 is: 10,769,427.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,045.30 : 22,143,905.55 = 7,185,669.30 : x
  2. Step 2: Convert to fraction form
    14,775,045.30/22,143,905.55 = 7,185,669.30/x
  3. Step 3: Cross multiply
    14,775,045.30x = 22,143,905.55 × 7,185,669.30
  4. Step 4: Simplify right side
    14,775,045.30x = 159,118,782,292,734.62
  5. Step 5: Solve for x
    x = 159,118,782,292,734.62/14,775,045.30
  6. Step 6: Final answer
    x = 10,769,427.71

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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.