Home / 157,590,523.01-236,197,717.63-73,346,546.18

Finding the Fourth Proportional to 157,590,523.01, 236,197,717.63 and 73,346,546.18

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Solution

The fourth proportional to 157,590,523.01, 236,197,717.63 and 73,346,546.18 is: 109,932,288.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,590,523.01 : 236,197,717.63 = 73,346,546.18 : x
  2. Step 2: Convert to fraction form
    157,590,523.01/236,197,717.63 = 73,346,546.18/x
  3. Step 3: Cross multiply
    157,590,523.01x = 236,197,717.63 × 73,346,546.18
  4. Step 4: Simplify right side
    157,590,523.01x = 17,324,286,803,759,396
  5. Step 5: Solve for x
    x = 17,324,286,803,759,396/157,590,523.01
  6. Step 6: Final answer
    x = 109,932,288.27

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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.