Home / 534,234,996.45-737,244,365.01-296,095,555.61

Finding the Fourth Proportional to 534,234,996.45, 737,244,365.01 and 296,095,555.61

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Solution

The fourth proportional to 534,234,996.45, 737,244,365.01 and 296,095,555.61 is: 408,611,905.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,234,996.45 : 737,244,365.01 = 296,095,555.61 : x
  2. Step 2: Convert to fraction form
    534,234,996.45/737,244,365.01 = 296,095,555.61/x
  3. Step 3: Cross multiply
    534,234,996.45x = 737,244,365.01 × 296,095,555.61
  4. Step 4: Simplify right side
    534,234,996.45x = 218,294,779,878,434,688
  5. Step 5: Solve for x
    x = 218,294,779,878,434,688/534,234,996.45
  6. Step 6: Final answer
    x = 408,611,905.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.