Home / 25,481,351.49-38,221,783.00-15,099,097.07

Finding the Fourth Proportional to 25,481,351.49, 38,221,783.00 and 15,099,097.07

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Solution

The fourth proportional to 25,481,351.49, 38,221,783.00 and 15,099,097.07 is: 22,648,500.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,481,351.49 : 38,221,783.00 = 15,099,097.07 : x
  2. Step 2: Convert to fraction form
    25,481,351.49/38,221,783.00 = 15,099,097.07/x
  3. Step 3: Cross multiply
    25,481,351.49x = 38,221,783.00 × 15,099,097.07
  4. Step 4: Simplify right side
    25,481,351.49x = 577,114,411,763,282.50
  5. Step 5: Solve for x
    x = 577,114,411,763,282.50/25,481,351.49
  6. Step 6: Final answer
    x = 22,648,500.89

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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.