Home / 94,041,072.60-141,061,608.90-83,996,837.70

Finding the Fourth Proportional to 94,041,072.60, 141,061,608.90 and 83,996,837.70

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Solution

The fourth proportional to 94,041,072.60, 141,061,608.90 and 83,996,837.70 is: 125,995,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,041,072.60 : 141,061,608.90 = 83,996,837.70 : x
  2. Step 2: Convert to fraction form
    94,041,072.60/141,061,608.90 = 83,996,837.70/x
  3. Step 3: Cross multiply
    94,041,072.60x = 141,061,608.90 × 83,996,837.70
  4. Step 4: Simplify right side
    94,041,072.60x = 11,848,729,068,474,176
  5. Step 5: Solve for x
    x = 11,848,729,068,474,176/94,041,072.60
  6. Step 6: Final answer
    x = 125,995,256.55

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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.