Home / 17,038,522.56-23,513,067.36-9,303,509.82

Finding the Fourth Proportional to 17,038,522.56, 23,513,067.36 and 9,303,509.82

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Solution

The fourth proportional to 17,038,522.56, 23,513,067.36 and 9,303,509.82 is: 12,838,792.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,038,522.56 : 23,513,067.36 = 9,303,509.82 : x
  2. Step 2: Convert to fraction form
    17,038,522.56/23,513,067.36 = 9,303,509.82/x
  3. Step 3: Cross multiply
    17,038,522.56x = 23,513,067.36 × 9,303,509.82
  4. Step 4: Simplify right side
    17,038,522.56x = 218,754,053,082,081.47
  5. Step 5: Solve for x
    x = 218,754,053,082,081.47/17,038,522.56
  6. Step 6: Final answer
    x = 12,838,792.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.