Home / 155,407,597.58-232,996,474.98-93,983,100.56

Finding the Fourth Proportional to 155,407,597.58, 232,996,474.98 and 93,983,100.56

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Solution

The fourth proportional to 155,407,597.58, 232,996,474.98 and 93,983,100.56 is: 140,905,151.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,407,597.58 : 232,996,474.98 = 93,983,100.56 : x
  2. Step 2: Convert to fraction form
    155,407,597.58/232,996,474.98 = 93,983,100.56/x
  3. Step 3: Cross multiply
    155,407,597.58x = 232,996,474.98 × 93,983,100.56
  4. Step 4: Simplify right side
    155,407,597.58x = 21,897,731,138,170,864
  5. Step 5: Solve for x
    x = 21,897,731,138,170,864/155,407,597.58
  6. Step 6: Final answer
    x = 140,905,151.87

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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.