Home / 11,007,981.10-16,504,098.45-4,937,743.90

Finding the Fourth Proportional to 11,007,981.10, 16,504,098.45 and 4,937,743.90

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Solution

The fourth proportional to 11,007,981.10, 16,504,098.45 and 4,937,743.90 is: 7,403,084.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,981.10 : 16,504,098.45 = 4,937,743.90 : x
  2. Step 2: Convert to fraction form
    11,007,981.10/16,504,098.45 = 4,937,743.90/x
  3. Step 3: Cross multiply
    11,007,981.10x = 16,504,098.45 × 4,937,743.90
  4. Step 4: Simplify right side
    11,007,981.10x = 81,493,011,446,486.95
  5. Step 5: Solve for x
    x = 81,493,011,446,486.95/11,007,981.10
  6. Step 6: Final answer
    x = 7,403,084.24

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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.