Home / 9,008,603.82-13,534,463.16-5,776,473.96

Finding the Fourth Proportional to 9,008,603.82, 13,534,463.16 and 5,776,473.96

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Solution

The fourth proportional to 9,008,603.82, 13,534,463.16 and 5,776,473.96 is: 8,678,533.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,603.82 : 13,534,463.16 = 5,776,473.96 : x
  2. Step 2: Convert to fraction form
    9,008,603.82/13,534,463.16 = 5,776,473.96/x
  3. Step 3: Cross multiply
    9,008,603.82x = 13,534,463.16 × 5,776,473.96
  4. Step 4: Simplify right side
    9,008,603.82x = 78,181,474,006,319.31
  5. Step 5: Solve for x
    x = 78,181,474,006,319.31/9,008,603.82
  6. Step 6: Final answer
    x = 8,678,533.94

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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.