Home / 30,483,497.16-45,907,725.75-27,762,519.24

Finding the Fourth Proportional to 30,483,497.16, 45,907,725.75 and 27,762,519.24

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Solution

The fourth proportional to 30,483,497.16, 45,907,725.75 and 27,762,519.24 is: 41,809,970.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,483,497.16 : 45,907,725.75 = 27,762,519.24 : x
  2. Step 2: Convert to fraction form
    30,483,497.16/45,907,725.75 = 27,762,519.24/x
  3. Step 3: Cross multiply
    30,483,497.16x = 45,907,725.75 × 27,762,519.24
  4. Step 4: Simplify right side
    30,483,497.16x = 1,274,514,119,399,018.25
  5. Step 5: Solve for x
    x = 1,274,514,119,399,018.25/30,483,497.16
  6. Step 6: Final answer
    x = 41,809,970.58

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.