Home / 9,911,800.23-13,682,174.54-7,026,273.51

Finding the Fourth Proportional to 9,911,800.23, 13,682,174.54 and 7,026,273.51

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Solution

The fourth proportional to 9,911,800.23, 13,682,174.54 and 7,026,273.51 is: 9,699,015.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,911,800.23 : 13,682,174.54 = 7,026,273.51 : x
  2. Step 2: Convert to fraction form
    9,911,800.23/13,682,174.54 = 7,026,273.51/x
  3. Step 3: Cross multiply
    9,911,800.23x = 13,682,174.54 × 7,026,273.51
  4. Step 4: Simplify right side
    9,911,800.23x = 96,134,700,494,467.06
  5. Step 5: Solve for x
    x = 96,134,700,494,467.06/9,911,800.23
  6. Step 6: Final answer
    x = 9,699,015.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.