Home / 25,125,961.74-34,664,997.24-16,429,225.02

Finding the Fourth Proportional to 25,125,961.74, 34,664,997.24 and 16,429,225.02

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Solution

The fourth proportional to 25,125,961.74, 34,664,997.24 and 16,429,225.02 is: 22,666,556.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,125,961.74 : 34,664,997.24 = 16,429,225.02 : x
  2. Step 2: Convert to fraction form
    25,125,961.74/34,664,997.24 = 16,429,225.02/x
  3. Step 3: Cross multiply
    25,125,961.74x = 34,664,997.24 × 16,429,225.02
  4. Step 4: Simplify right side
    25,125,961.74x = 569,519,039,973,639
  5. Step 5: Solve for x
    x = 569,519,039,973,639/25,125,961.74
  6. Step 6: Final answer
    x = 22,666,556.84

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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.