Home / 97,111,567.14-134,012,379.03-53,057,617.82

Finding the Fourth Proportional to 97,111,567.14, 134,012,379.03 and 53,057,617.82

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Solution

The fourth proportional to 97,111,567.14, 134,012,379.03 and 53,057,617.82 is: 73,218,647.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,111,567.14 : 134,012,379.03 = 53,057,617.82 : x
  2. Step 2: Convert to fraction form
    97,111,567.14/134,012,379.03 = 53,057,617.82/x
  3. Step 3: Cross multiply
    97,111,567.14x = 134,012,379.03 × 53,057,617.82
  4. Step 4: Simplify right side
    97,111,567.14x = 7,110,377,589,431,052
  5. Step 5: Solve for x
    x = 7,110,377,589,431,052/97,111,567.14
  6. Step 6: Final answer
    x = 73,218,647.37

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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.