Home / 102,740,823.33-154,094,830.07-29,940,575.25

Finding the Fourth Proportional to 102,740,823.33, 154,094,830.07 and 29,940,575.25

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Solution

The fourth proportional to 102,740,823.33, 154,094,830.07 and 29,940,575.25 is: 44,906,082.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,740,823.33 : 154,094,830.07 = 29,940,575.25 : x
  2. Step 2: Convert to fraction form
    102,740,823.33/154,094,830.07 = 29,940,575.25/x
  3. Step 3: Cross multiply
    102,740,823.33x = 154,094,830.07 × 29,940,575.25
  4. Step 4: Simplify right side
    102,740,823.33x = 4,613,687,855,197,095
  5. Step 5: Solve for x
    x = 4,613,687,855,197,095/102,740,823.33
  6. Step 6: Final answer
    x = 44,906,082.18

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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.