Home / 48,713,037.87-67,223,986.67-29,133,923.10

Finding the Fourth Proportional to 48,713,037.87, 67,223,986.67 and 29,133,923.10

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Solution

The fourth proportional to 48,713,037.87, 67,223,986.67 and 29,133,923.10 is: 40,204,810.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,713,037.87 : 67,223,986.67 = 29,133,923.10 : x
  2. Step 2: Convert to fraction form
    48,713,037.87/67,223,986.67 = 29,133,923.10/x
  3. Step 3: Cross multiply
    48,713,037.87x = 67,223,986.67 × 29,133,923.10
  4. Step 4: Simplify right side
    48,713,037.87x = 1,958,498,457,637,415.75
  5. Step 5: Solve for x
    x = 1,958,498,457,637,415.75/48,713,037.87
  6. Step 6: Final answer
    x = 40,204,810.53

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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.