Home / 27,822,534.90-41,721,623.49-11,416,563.72

Finding the Fourth Proportional to 27,822,534.90, 41,721,623.49 and 11,416,563.72

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Solution

The fourth proportional to 27,822,534.90, 41,721,623.49 and 11,416,563.72 is: 17,119,848.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,822,534.90 : 41,721,623.49 = 11,416,563.72 : x
  2. Step 2: Convert to fraction form
    27,822,534.90/41,721,623.49 = 11,416,563.72/x
  3. Step 3: Cross multiply
    27,822,534.90x = 41,721,623.49 × 11,416,563.72
  4. Step 4: Simplify right side
    27,822,534.90x = 476,317,573,075,433.81
  5. Step 5: Solve for x
    x = 476,317,573,075,433.81/27,822,534.90
  6. Step 6: Final answer
    x = 17,119,848.17

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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.