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Finding the Fourth Proportional to 533,133,064.20, 798,264,705.60 and 533,133,064.20

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Solution

The fourth proportional to 533,133,064.20, 798,264,705.60 and 533,133,064.20 is: 798,264,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,133,064.20 : 798,264,705.60 = 533,133,064.20 : x
  2. Step 2: Convert to fraction form
    533,133,064.20/798,264,705.60 = 533,133,064.20/x
  3. Step 3: Cross multiply
    533,133,064.20x = 798,264,705.60 × 533,133,064.20
  4. Step 4: Simplify right side
    533,133,064.20x = 425,581,308,539,238,912
  5. Step 5: Solve for x
    x = 425,581,308,539,238,912/533,133,064.20
  6. Step 6: Final answer
    x = 798,264,705.60

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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.