Home / 238,543,170.04-357,755,657.46-102,213,093.88

Finding the Fourth Proportional to 238,543,170.04, 357,755,657.46 and 102,213,093.88

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Solution

The fourth proportional to 238,543,170.04, 357,755,657.46 and 102,213,093.88 is: 153,294,318.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,543,170.04 : 357,755,657.46 = 102,213,093.88 : x
  2. Step 2: Convert to fraction form
    238,543,170.04/357,755,657.46 = 102,213,093.88/x
  3. Step 3: Cross multiply
    238,543,170.04x = 357,755,657.46 × 102,213,093.88
  4. Step 4: Simplify right side
    238,543,170.04x = 36,567,312,602,060,096
  5. Step 5: Solve for x
    x = 36,567,312,602,060,096/238,543,170.04
  6. Step 6: Final answer
    x = 153,294,318.16

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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.