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Finding the Fourth Proportional to 495,042,560.74, 742,563,978.71 and 184,109,550.92

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Solution

The fourth proportional to 495,042,560.74, 742,563,978.71 and 184,109,550.92 is: 276,164,377.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,042,560.74 : 742,563,978.71 = 184,109,550.92 : x
  2. Step 2: Convert to fraction form
    495,042,560.74/742,563,978.71 = 184,109,550.92/x
  3. Step 3: Cross multiply
    495,042,560.74x = 742,563,978.71 × 184,109,550.92
  4. Step 4: Simplify right side
    495,042,560.74x = 136,713,120,645,033,168
  5. Step 5: Solve for x
    x = 136,713,120,645,033,168/495,042,560.74
  6. Step 6: Final answer
    x = 276,164,377.55

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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.