Home / 16,021,981.44-24,032,972.16-3,891,369.60

Finding the Fourth Proportional to 16,021,981.44, 24,032,972.16 and 3,891,369.60

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Solution

The fourth proportional to 16,021,981.44, 24,032,972.16 and 3,891,369.60 is: 5,837,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,021,981.44 : 24,032,972.16 = 3,891,369.60 : x
  2. Step 2: Convert to fraction form
    16,021,981.44/24,032,972.16 = 3,891,369.60/x
  3. Step 3: Cross multiply
    16,021,981.44x = 24,032,972.16 × 3,891,369.60
  4. Step 4: Simplify right side
    16,021,981.44x = 93,521,177,261,070.34
  5. Step 5: Solve for x
    x = 93,521,177,261,070.34/16,021,981.44
  6. Step 6: Final answer
    x = 5,837,054.40

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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.