Home / 93,872,586.05-129,541,714.03-52,056,544.82

Finding the Fourth Proportional to 93,872,586.05, 129,541,714.03 and 52,056,544.82

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Solution

The fourth proportional to 93,872,586.05, 129,541,714.03 and 52,056,544.82 is: 71,836,670.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,872,586.05 : 129,541,714.03 = 52,056,544.82 : x
  2. Step 2: Convert to fraction form
    93,872,586.05/129,541,714.03 = 52,056,544.82/x
  3. Step 3: Cross multiply
    93,872,586.05x = 129,541,714.03 × 52,056,544.82
  4. Step 4: Simplify right side
    93,872,586.05x = 6,743,494,042,656,031
  5. Step 5: Solve for x
    x = 6,743,494,042,656,031/93,872,586.05
  6. Step 6: Final answer
    x = 71,836,670.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.