Home / 539,296,168,090.45-807,818,553,145.17-323,480,275,808.57

Finding the Fourth Proportional to 539,296,168,090.45, 807,818,553,145.17 and 323,480,275,808.57

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Solution

The fourth proportional to 539,296,168,090.45, 807,818,553,145.17 and 323,480,275,808.57 is: 484,545,197,678.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,296,168,090.45 : 807,818,553,145.17 = 323,480,275,808.57 : x
  2. Step 2: Convert to fraction form
    539,296,168,090.45/807,818,553,145.17 = 323,480,275,808.57/x
  3. Step 3: Cross multiply
    539,296,168,090.45x = 807,818,553,145.17 × 323,480,275,808.57
  4. Step 4: Simplify right side
    539,296,168,090.45x = 261,313,368,374,679,563,141,120
  5. Step 5: Solve for x
    x = 261,313,368,374,679,563,141,120/539,296,168,090.45
  6. Step 6: Final answer
    x = 484,545,197,678.57

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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.