Home / 157,593,754.46-236,482,748.42-113,831,359.58

Finding the Fourth Proportional to 157,593,754.46, 236,482,748.42 and 113,831,359.58

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Solution

The fourth proportional to 157,593,754.46, 236,482,748.42 and 113,831,359.58 is: 170,813,576.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,593,754.46 : 236,482,748.42 = 113,831,359.58 : x
  2. Step 2: Convert to fraction form
    157,593,754.46/236,482,748.42 = 113,831,359.58/x
  3. Step 3: Cross multiply
    157,593,754.46x = 236,482,748.42 × 113,831,359.58
  4. Step 4: Simplify right side
    157,593,754.46x = 26,919,152,768,112,128
  5. Step 5: Solve for x
    x = 26,919,152,768,112,128/157,593,754.46
  6. Step 6: Final answer
    x = 170,813,576.09

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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.