Home / 73,765,709.80-101,805,605.93-41,983,606.69

Finding the Fourth Proportional to 73,765,709.80, 101,805,605.93 and 41,983,606.69

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Solution

The fourth proportional to 73,765,709.80, 101,805,605.93 and 41,983,606.69 is: 57,942,457.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,765,709.80 : 101,805,605.93 = 41,983,606.69 : x
  2. Step 2: Convert to fraction form
    73,765,709.80/101,805,605.93 = 41,983,606.69/x
  3. Step 3: Cross multiply
    73,765,709.80x = 101,805,605.93 × 41,983,606.69
  4. Step 4: Simplify right side
    73,765,709.80x = 4,274,166,518,052,697
  5. Step 5: Solve for x
    x = 4,274,166,518,052,697/73,765,709.80
  6. Step 6: Final answer
    x = 57,942,457.68

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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.