Home / 25,579,298.93-38,300,193.27-19,484,999.27

Finding the Fourth Proportional to 25,579,298.93, 38,300,193.27 and 19,484,999.27

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Solution

The fourth proportional to 25,579,298.93, 38,300,193.27 and 19,484,999.27 is: 29,175,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,579,298.93 : 38,300,193.27 = 19,484,999.27 : x
  2. Step 2: Convert to fraction form
    25,579,298.93/38,300,193.27 = 19,484,999.27/x
  3. Step 3: Cross multiply
    25,579,298.93x = 38,300,193.27 × 19,484,999.27
  4. Step 4: Simplify right side
    25,579,298.93x = 746,279,237,715,308
  5. Step 5: Solve for x
    x = 746,279,237,715,308/25,579,298.93
  6. Step 6: Final answer
    x = 29,175,124.76

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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.