Home / 314,084,906.10-433,428,722.61-174,855,664.98

Finding the Fourth Proportional to 314,084,906.10, 433,428,722.61 and 174,855,664.98

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Solution

The fourth proportional to 314,084,906.10, 433,428,722.61 and 174,855,664.98 is: 241,296,114.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,084,906.10 : 433,428,722.61 = 174,855,664.98 : x
  2. Step 2: Convert to fraction form
    314,084,906.10/433,428,722.61 = 174,855,664.98/x
  3. Step 3: Cross multiply
    314,084,906.10x = 433,428,722.61 × 174,855,664.98
  4. Step 4: Simplify right side
    314,084,906.10x = 75,787,467,513,403,504
  5. Step 5: Solve for x
    x = 75,787,467,513,403,504/314,084,906.10
  6. Step 6: Final answer
    x = 241,296,114.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.