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Finding the Fourth Proportional to 176,103,630.10, 247,055,265.50 and 176,103,630.10

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Solution

The fourth proportional to 176,103,630.10, 247,055,265.50 and 176,103,630.10 is: 247,055,265.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,103,630.10 : 247,055,265.50 = 176,103,630.10 : x
  2. Step 2: Convert to fraction form
    176,103,630.10/247,055,265.50 = 176,103,630.10/x
  3. Step 3: Cross multiply
    176,103,630.10x = 247,055,265.50 × 176,103,630.10
  4. Step 4: Simplify right side
    176,103,630.10x = 43,507,329,089,869,288
  5. Step 5: Solve for x
    x = 43,507,329,089,869,288/176,103,630.10
  6. Step 6: Final answer
    x = 247,055,265.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.