Home / 19,601,538.48-27,050,145.35-10,899,524.25

Finding the Fourth Proportional to 19,601,538.48, 27,050,145.35 and 10,899,524.25

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Solution

The fourth proportional to 19,601,538.48, 27,050,145.35 and 10,899,524.25 is: 15,041,355.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,538.48 : 27,050,145.35 = 10,899,524.25 : x
  2. Step 2: Convert to fraction form
    19,601,538.48/27,050,145.35 = 10,899,524.25/x
  3. Step 3: Cross multiply
    19,601,538.48x = 27,050,145.35 × 10,899,524.25
  4. Step 4: Simplify right side
    19,601,538.48x = 294,833,715,153,852.12
  5. Step 5: Solve for x
    x = 294,833,715,153,852.12/19,601,538.48
  6. Step 6: Final answer
    x = 15,041,355.83

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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.