Home / 15,310,536.30-22,965,804.45-10,460,645.10

Finding the Fourth Proportional to 15,310,536.30, 22,965,804.45 and 10,460,645.10

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Solution

The fourth proportional to 15,310,536.30, 22,965,804.45 and 10,460,645.10 is: 15,690,967.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,310,536.30 : 22,965,804.45 = 10,460,645.10 : x
  2. Step 2: Convert to fraction form
    15,310,536.30/22,965,804.45 = 10,460,645.10/x
  3. Step 3: Cross multiply
    15,310,536.30x = 22,965,804.45 × 10,460,645.10
  4. Step 4: Simplify right side
    15,310,536.30x = 240,237,129,787,450.69
  5. Step 5: Solve for x
    x = 240,237,129,787,450.69/15,310,536.30
  6. Step 6: Final answer
    x = 15,690,967.65

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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.