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Finding the Fourth Proportional to 332,003,068.20, 497,108,807.10 and 332,003,068.20

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Solution

The fourth proportional to 332,003,068.20, 497,108,807.10 and 332,003,068.20 is: 497,108,807.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,003,068.20 : 497,108,807.10 = 332,003,068.20 : x
  2. Step 2: Convert to fraction form
    332,003,068.20/497,108,807.10 = 332,003,068.20/x
  3. Step 3: Cross multiply
    332,003,068.20x = 497,108,807.10 × 332,003,068.20
  4. Step 4: Simplify right side
    332,003,068.20x = 165,041,649,186,441,952
  5. Step 5: Solve for x
    x = 165,041,649,186,441,952/332,003,068.20
  6. Step 6: Final answer
    x = 497,108,807.10

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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.