Home / 270,673,915.72-373,520,001.67-146,911,935.64

Finding the Fourth Proportional to 270,673,915.72, 373,520,001.67 and 146,911,935.64

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Solution

The fourth proportional to 270,673,915.72, 373,520,001.67 and 146,911,935.64 is: 202,733,042.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,673,915.72 : 373,520,001.67 = 146,911,935.64 : x
  2. Step 2: Convert to fraction form
    270,673,915.72/373,520,001.67 = 146,911,935.64/x
  3. Step 3: Cross multiply
    270,673,915.72x = 373,520,001.67 × 146,911,935.64
  4. Step 4: Simplify right side
    270,673,915.72x = 54,874,546,445,595,728
  5. Step 5: Solve for x
    x = 54,874,546,445,595,728/270,673,915.72
  6. Step 6: Final answer
    x = 202,733,042.45

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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.