Home / 19,210,695.96-26,510,751.54-10,508,866.14

Finding the Fourth Proportional to 19,210,695.96, 26,510,751.54 and 10,508,866.14

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Solution

The fourth proportional to 19,210,695.96, 26,510,751.54 and 10,508,866.14 is: 14,502,230.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,210,695.96 : 26,510,751.54 = 10,508,866.14 : x
  2. Step 2: Convert to fraction form
    19,210,695.96/26,510,751.54 = 10,508,866.14/x
  3. Step 3: Cross multiply
    19,210,695.96x = 26,510,751.54 × 10,508,866.14
  4. Step 4: Simplify right side
    19,210,695.96x = 278,597,939,204,658.88
  5. Step 5: Solve for x
    x = 278,597,939,204,658.88/19,210,695.96
  6. Step 6: Final answer
    x = 14,502,230.41

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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.