Home / 103,684,004.10-155,526,006.15-35,504,036.10

Finding the Fourth Proportional to 103,684,004.10, 155,526,006.15 and 35,504,036.10

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Solution

The fourth proportional to 103,684,004.10, 155,526,006.15 and 35,504,036.10 is: 53,256,054.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,684,004.10 : 155,526,006.15 = 35,504,036.10 : x
  2. Step 2: Convert to fraction form
    103,684,004.10/155,526,006.15 = 35,504,036.10/x
  3. Step 3: Cross multiply
    103,684,004.10x = 155,526,006.15 × 35,504,036.10
  4. Step 4: Simplify right side
    103,684,004.10x = 5,521,800,936,838,422
  5. Step 5: Solve for x
    x = 5,521,800,936,838,422/103,684,004.10
  6. Step 6: Final answer
    x = 53,256,054.15

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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.