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Finding the Fourth Proportional to 499,646,337.54, 749,725,673.67 and 241,082,051.46

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Solution

The fourth proportional to 499,646,337.54, 749,725,673.67 and 241,082,051.46 is: 361,746,679.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,646,337.54 : 749,725,673.67 = 241,082,051.46 : x
  2. Step 2: Convert to fraction form
    499,646,337.54/749,725,673.67 = 241,082,051.46/x
  3. Step 3: Cross multiply
    499,646,337.54x = 749,725,673.67 × 241,082,051.46
  4. Step 4: Simplify right side
    499,646,337.54x = 180,745,403,440,594,112
  5. Step 5: Solve for x
    x = 180,745,403,440,594,112/499,646,337.54
  6. Step 6: Final answer
    x = 361,746,679.32

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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.