Home / 14,583,617.56-20,125,603.29-8,057,397.14

Finding the Fourth Proportional to 14,583,617.56, 20,125,603.29 and 8,057,397.14

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Solution

The fourth proportional to 14,583,617.56, 20,125,603.29 and 8,057,397.14 is: 11,119,324.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,583,617.56 : 20,125,603.29 = 8,057,397.14 : x
  2. Step 2: Convert to fraction form
    14,583,617.56/20,125,603.29 = 8,057,397.14/x
  3. Step 3: Cross multiply
    14,583,617.56x = 20,125,603.29 × 8,057,397.14
  4. Step 4: Simplify right side
    14,583,617.56x = 162,159,978,394,678.81
  5. Step 5: Solve for x
    x = 162,159,978,394,678.81/14,583,617.56
  6. Step 6: Final answer
    x = 11,119,324.66

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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.