Home / 314,084,910.12-433,428,728.12-174,855,669

Finding the Fourth Proportional to 314,084,910.12, 433,428,728.12 and 174,855,669

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Solution

The fourth proportional to 314,084,910.12, 433,428,728.12 and 174,855,669 is: 241,296,120.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,084,910.12 : 433,428,728.12 = 174,855,669 : x
  2. Step 2: Convert to fraction form
    314,084,910.12/433,428,728.12 = 174,855,669/x
  3. Step 3: Cross multiply
    314,084,910.12x = 433,428,728.12 × 174,855,669
  4. Step 4: Simplify right side
    314,084,910.12x = 75,787,470,219,241,712
  5. Step 5: Solve for x
    x = 75,787,470,219,241,712/314,084,910.12
  6. Step 6: Final answer
    x = 241,296,120.18

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Why These Related Problems?

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