Home / 27,193,429.26-40,830,345.81-18,151,859.34

Finding the Fourth Proportional to 27,193,429.26, 40,830,345.81 and 18,151,859.34

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Solution

The fourth proportional to 27,193,429.26, 40,830,345.81 and 18,151,859.34 is: 27,254,624.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,193,429.26 : 40,830,345.81 = 18,151,859.34 : x
  2. Step 2: Convert to fraction form
    27,193,429.26/40,830,345.81 = 18,151,859.34/x
  3. Step 3: Cross multiply
    27,193,429.26x = 40,830,345.81 × 18,151,859.34
  4. Step 4: Simplify right side
    27,193,429.26x = 741,146,693,946,678.38
  5. Step 5: Solve for x
    x = 741,146,693,946,678.38/27,193,429.26
  6. Step 6: Final answer
    x = 27,254,624.15

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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.