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Finding the Fourth Proportional to 183,169,201.80, 274,753,802.70 and 181,893,743.40

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Solution

The fourth proportional to 183,169,201.80, 274,753,802.70 and 181,893,743.40 is: 272,840,615.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,169,201.80 : 274,753,802.70 = 181,893,743.40 : x
  2. Step 2: Convert to fraction form
    183,169,201.80/274,753,802.70 = 181,893,743.40/x
  3. Step 3: Cross multiply
    183,169,201.80x = 274,753,802.70 × 181,893,743.40
  4. Step 4: Simplify right side
    183,169,201.80x = 49,975,997,686,488,024
  5. Step 5: Solve for x
    x = 49,975,997,686,488,024/183,169,201.80
  6. Step 6: Final answer
    x = 272,840,615.10

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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.