Home / 157,593,749.46-236,482,740.92-113,831,354.58

Finding the Fourth Proportional to 157,593,749.46, 236,482,740.92 and 113,831,354.58

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Solution

The fourth proportional to 157,593,749.46, 236,482,740.92 and 113,831,354.58 is: 170,813,568.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,593,749.46 : 236,482,740.92 = 113,831,354.58 : x
  2. Step 2: Convert to fraction form
    157,593,749.46/236,482,740.92 = 113,831,354.58/x
  3. Step 3: Cross multiply
    157,593,749.46x = 236,482,740.92 × 113,831,354.58
  4. Step 4: Simplify right side
    157,593,749.46x = 26,919,150,733,714,792
  5. Step 5: Solve for x
    x = 26,919,150,733,714,792/157,593,749.46
  6. Step 6: Final answer
    x = 170,813,568.60

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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.