Home / 117,534,096.90-176,301,145.35-104,992,964.10

Finding the Fourth Proportional to 117,534,096.90, 176,301,145.35 and 104,992,964.10

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Solution

The fourth proportional to 117,534,096.90, 176,301,145.35 and 104,992,964.10 is: 157,489,446.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,534,096.90 : 176,301,145.35 = 104,992,964.10 : x
  2. Step 2: Convert to fraction form
    117,534,096.90/176,301,145.35 = 104,992,964.10/x
  3. Step 3: Cross multiply
    117,534,096.90x = 176,301,145.35 × 104,992,964.10
  4. Step 4: Simplify right side
    117,534,096.90x = 18,510,379,824,521,432
  5. Step 5: Solve for x
    x = 18,510,379,824,521,432/117,534,096.90
  6. Step 6: Final answer
    x = 157,489,446.15

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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.