Home / 17,476,816.34-26,197,036.56-9,789,190.58

Finding the Fourth Proportional to 17,476,816.34, 26,197,036.56 and 9,789,190.58

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Solution

The fourth proportional to 17,476,816.34, 26,197,036.56 and 9,789,190.58 is: 14,673,598.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,476,816.34 : 26,197,036.56 = 9,789,190.58 : x
  2. Step 2: Convert to fraction form
    17,476,816.34/26,197,036.56 = 9,789,190.58/x
  3. Step 3: Cross multiply
    17,476,816.34x = 26,197,036.56 × 9,789,190.58
  4. Step 4: Simplify right side
    17,476,816.34x = 256,447,783,386,082.38
  5. Step 5: Solve for x
    x = 256,447,783,386,082.38/17,476,816.34
  6. Step 6: Final answer
    x = 14,673,598.35

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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.