Home / 31,946,933.59-44,090,271.14-18,538,552.47

Finding the Fourth Proportional to 31,946,933.59, 44,090,271.14 and 18,538,552.47

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Solution

The fourth proportional to 31,946,933.59, 44,090,271.14 and 18,538,552.47 is: 25,585,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,946,933.59 : 44,090,271.14 = 18,538,552.47 : x
  2. Step 2: Convert to fraction form
    31,946,933.59/44,090,271.14 = 18,538,552.47/x
  3. Step 3: Cross multiply
    31,946,933.59x = 44,090,271.14 × 18,538,552.47
  4. Step 4: Simplify right side
    31,946,933.59x = 817,369,804,770,054.62
  5. Step 5: Solve for x
    x = 817,369,804,770,054.62/31,946,933.59
  6. Step 6: Final answer
    x = 25,585,235.04

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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.