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Finding the Fourth Proportional to 569,754,531.30, 799,470,329.10 and 569,754,531.30

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Solution

The fourth proportional to 569,754,531.30, 799,470,329.10 and 569,754,531.30 is: 799,470,329.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,754,531.30 : 799,470,329.10 = 569,754,531.30 : x
  2. Step 2: Convert to fraction form
    569,754,531.30/799,470,329.10 = 569,754,531.30/x
  3. Step 3: Cross multiply
    569,754,531.30x = 799,470,329.10 × 569,754,531.30
  4. Step 4: Simplify right side
    569,754,531.30x = 455,501,842,644,627,200
  5. Step 5: Solve for x
    x = 455,501,842,644,627,200/569,754,531.30
  6. Step 6: Final answer
    x = 799,470,329.10

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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.