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Finding the Fourth Proportional to 232,897,405.15, 348,674,261.33 and 232,897,405.15

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Solution

The fourth proportional to 232,897,405.15, 348,674,261.33 and 232,897,405.15 is: 348,674,261.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,897,405.15 : 348,674,261.33 = 232,897,405.15 : x
  2. Step 2: Convert to fraction form
    232,897,405.15/348,674,261.33 = 232,897,405.15/x
  3. Step 3: Cross multiply
    232,897,405.15x = 348,674,261.33 × 232,897,405.15
  4. Step 4: Simplify right side
    232,897,405.15x = 81,205,330,705,185,504
  5. Step 5: Solve for x
    x = 81,205,330,705,185,504/232,897,405.15
  6. Step 6: Final answer
    x = 348,674,261.33

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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.