Home / 39,775,769.74-59,664,937.74-11,022,182.38

Finding the Fourth Proportional to 39,775,769.74, 59,664,937.74 and 11,022,182.38

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Solution

The fourth proportional to 39,775,769.74, 59,664,937.74 and 11,022,182.38 is: 16,533,629.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,775,769.74 : 59,664,937.74 = 11,022,182.38 : x
  2. Step 2: Convert to fraction form
    39,775,769.74/59,664,937.74 = 11,022,182.38/x
  3. Step 3: Cross multiply
    39,775,769.74x = 59,664,937.74 × 11,022,182.38
  4. Step 4: Simplify right side
    39,775,769.74x = 657,637,825,461,625.12
  5. Step 5: Solve for x
    x = 657,637,825,461,625.12/39,775,769.74
  6. Step 6: Final answer
    x = 16,533,629.14

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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.