Home / 27,859,203.64-41,780,407.38-9,907,219

Finding the Fourth Proportional to 27,859,203.64, 41,780,407.38 and 9,907,219

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Solution

The fourth proportional to 27,859,203.64, 41,780,407.38 and 9,907,219 is: 14,857,842.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,859,203.64 : 41,780,407.38 = 9,907,219 : x
  2. Step 2: Convert to fraction form
    27,859,203.64/41,780,407.38 = 9,907,219/x
  3. Step 3: Cross multiply
    27,859,203.64x = 41,780,407.38 × 9,907,219
  4. Step 4: Simplify right side
    27,859,203.64x = 413,927,645,822,876.25
  5. Step 5: Solve for x
    x = 413,927,645,822,876.25/27,859,203.64
  6. Step 6: Final answer
    x = 14,857,842.00

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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.