Home / 48,713,039.37-67,223,988.73-29,133,924.60

Finding the Fourth Proportional to 48,713,039.37, 67,223,988.73 and 29,133,924.60

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Solution

The fourth proportional to 48,713,039.37, 67,223,988.73 and 29,133,924.60 is: 40,204,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,713,039.37 : 67,223,988.73 = 29,133,924.60 : x
  2. Step 2: Convert to fraction form
    48,713,039.37/67,223,988.73 = 29,133,924.60/x
  3. Step 3: Cross multiply
    48,713,039.37x = 67,223,988.73 × 29,133,924.60
  4. Step 4: Simplify right side
    48,713,039.37x = 1,958,498,618,971,070
  5. Step 5: Solve for x
    x = 1,958,498,618,971,070/48,713,039.37
  6. Step 6: Final answer
    x = 40,204,812.60

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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.