Home / 19,959,714.72-27,544,425.84-10,792,355.04

Finding the Fourth Proportional to 19,959,714.72, 27,544,425.84 and 10,792,355.04

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Solution

The fourth proportional to 19,959,714.72, 27,544,425.84 and 10,792,355.04 is: 14,893,460.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,959,714.72 : 27,544,425.84 = 10,792,355.04 : x
  2. Step 2: Convert to fraction form
    19,959,714.72/27,544,425.84 = 10,792,355.04/x
  3. Step 3: Cross multiply
    19,959,714.72x = 27,544,425.84 × 10,792,355.04
  4. Step 4: Simplify right side
    19,959,714.72x = 297,269,223,038,230.19
  5. Step 5: Solve for x
    x = 297,269,223,038,230.19/19,959,714.72
  6. Step 6: Final answer
    x = 14,893,460.51

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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.