Home / 14,654,322.90-21,975,263.55-7,083,609.30

Finding the Fourth Proportional to 14,654,322.90, 21,975,263.55 and 7,083,609.30

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Solution

The fourth proportional to 14,654,322.90, 21,975,263.55 and 7,083,609.30 is: 10,622,406.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,654,322.90 : 21,975,263.55 = 7,083,609.30 : x
  2. Step 2: Convert to fraction form
    14,654,322.90/21,975,263.55 = 7,083,609.30/x
  3. Step 3: Cross multiply
    14,654,322.90x = 21,975,263.55 × 7,083,609.30
  4. Step 4: Simplify right side
    14,654,322.90x = 155,664,181,252,731.03
  5. Step 5: Solve for x
    x = 155,664,181,252,731.03/14,654,322.90
  6. Step 6: Final answer
    x = 10,622,406.94

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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.