Home / 25,250,525.68-37,881,401.64-11,780,005.36

Finding the Fourth Proportional to 25,250,525.68, 37,881,401.64 and 11,780,005.36

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Solution

The fourth proportional to 25,250,525.68, 37,881,401.64 and 11,780,005.36 is: 17,672,626.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,250,525.68 : 37,881,401.64 = 11,780,005.36 : x
  2. Step 2: Convert to fraction form
    25,250,525.68/37,881,401.64 = 11,780,005.36/x
  3. Step 3: Cross multiply
    25,250,525.68x = 37,881,401.64 × 11,780,005.36
  4. Step 4: Simplify right side
    25,250,525.68x = 446,243,114,363,512.75
  5. Step 5: Solve for x
    x = 446,243,114,363,512.75/25,250,525.68
  6. Step 6: Final answer
    x = 17,672,626.70

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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.