Home / 19,750,496.40-29,568,007.80-14,081,792.40

Finding the Fourth Proportional to 19,750,496.40, 29,568,007.80 and 14,081,792.40

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Solution

The fourth proportional to 19,750,496.40, 29,568,007.80 and 14,081,792.40 is: 21,081,523.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,496.40 : 29,568,007.80 = 14,081,792.40 : x
  2. Step 2: Convert to fraction form
    19,750,496.40/29,568,007.80 = 14,081,792.40/x
  3. Step 3: Cross multiply
    19,750,496.40x = 29,568,007.80 × 14,081,792.40
  4. Step 4: Simplify right side
    19,750,496.40x = 416,370,547,521,180.75
  5. Step 5: Solve for x
    x = 416,370,547,521,180.75/19,750,496.40
  6. Step 6: Final answer
    x = 21,081,523.17

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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.