Home / 27,909,969.10-41,833,849.65-10,864,977.10

Finding the Fourth Proportional to 27,909,969.10, 41,833,849.65 and 10,864,977.10

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Solution

The fourth proportional to 27,909,969.10, 41,833,849.65 and 10,864,977.10 is: 16,285,357.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,909,969.10 : 41,833,849.65 = 10,864,977.10 : x
  2. Step 2: Convert to fraction form
    27,909,969.10/41,833,849.65 = 10,864,977.10/x
  3. Step 3: Cross multiply
    27,909,969.10x = 41,833,849.65 × 10,864,977.10
  4. Step 4: Simplify right side
    27,909,969.10x = 454,523,818,452,093
  5. Step 5: Solve for x
    x = 454,523,818,452,093/27,909,969.10
  6. Step 6: Final answer
    x = 16,285,357.28

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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.