Home / 27,681,330.15-41,521,995.23-16,154,965.35

Finding the Fourth Proportional to 27,681,330.15, 41,521,995.23 and 16,154,965.35

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Solution

The fourth proportional to 27,681,330.15, 41,521,995.23 and 16,154,965.35 is: 24,232,448.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,681,330.15 : 41,521,995.23 = 16,154,965.35 : x
  2. Step 2: Convert to fraction form
    27,681,330.15/41,521,995.23 = 16,154,965.35/x
  3. Step 3: Cross multiply
    27,681,330.15x = 41,521,995.23 × 16,154,965.35
  4. Step 4: Simplify right side
    27,681,330.15x = 670,786,394,122,740.50
  5. Step 5: Solve for x
    x = 670,786,394,122,740.50/27,681,330.15
  6. Step 6: Final answer
    x = 24,232,448.03

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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.