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Finding the Fourth Proportional to 567,068,793.80, 849,327,732.30 and 337,486,281.80

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Solution

The fourth proportional to 567,068,793.80, 849,327,732.30 and 337,486,281.80 is: 505,470,344.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,068,793.80 : 849,327,732.30 = 337,486,281.80 : x
  2. Step 2: Convert to fraction form
    567,068,793.80/849,327,732.30 = 337,486,281.80/x
  3. Step 3: Cross multiply
    567,068,793.80x = 849,327,732.30 × 337,486,281.80
  4. Step 4: Simplify right side
    567,068,793.80x = 286,636,458,403,552,768
  5. Step 5: Solve for x
    x = 286,636,458,403,552,768/567,068,793.80
  6. Step 6: Final answer
    x = 505,470,344.23

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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.