Home / 25,168,126.74-37,728,271.62-16,044,618.84

Finding the Fourth Proportional to 25,168,126.74, 37,728,271.62 and 16,044,618.84

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Solution

The fourth proportional to 25,168,126.74, 37,728,271.62 and 16,044,618.84 is: 24,051,680.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,168,126.74 : 37,728,271.62 = 16,044,618.84 : x
  2. Step 2: Convert to fraction form
    25,168,126.74/37,728,271.62 = 16,044,618.84/x
  3. Step 3: Cross multiply
    25,168,126.74x = 37,728,271.62 × 16,044,618.84
  4. Step 4: Simplify right side
    25,168,126.74x = 605,335,737,634,889.25
  5. Step 5: Solve for x
    x = 605,335,737,634,889.25/25,168,126.74
  6. Step 6: Final answer
    x = 24,051,680.28

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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.