Home / 19,065,201.24-25,957,999.21-19,004,666.78

Finding the Fourth Proportional to 19,065,201.24, 25,957,999.21 and 19,004,666.78

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Solution

The fourth proportional to 19,065,201.24, 25,957,999.21 and 19,004,666.78 is: 25,875,579.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,065,201.24 : 25,957,999.21 = 19,004,666.78 : x
  2. Step 2: Convert to fraction form
    19,065,201.24/25,957,999.21 = 19,004,666.78/x
  3. Step 3: Cross multiply
    19,065,201.24x = 25,957,999.21 × 19,004,666.78
  4. Step 4: Simplify right side
    19,065,201.24x = 493,323,125,329,215.94
  5. Step 5: Solve for x
    x = 493,323,125,329,215.94/19,065,201.24
  6. Step 6: Final answer
    x = 25,875,579.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.