Home / 35,957,393.80-53,937,665.10-10,400,986.60

Finding the Fourth Proportional to 35,957,393.80, 53,937,665.10 and 10,400,986.60

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Solution

The fourth proportional to 35,957,393.80, 53,937,665.10 and 10,400,986.60 is: 15,601,935.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,957,393.80 : 53,937,665.10 = 10,400,986.60 : x
  2. Step 2: Convert to fraction form
    35,957,393.80/53,937,665.10 = 10,400,986.60/x
  3. Step 3: Cross multiply
    35,957,393.80x = 53,937,665.10 × 10,400,986.60
  4. Step 4: Simplify right side
    35,957,393.80x = 561,004,931,940,387.62
  5. Step 5: Solve for x
    x = 561,004,931,940,387.62/35,957,393.80
  6. Step 6: Final answer
    x = 15,601,935.31

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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.