Home / 384,696,618,346.20-577,049,369,403.78-116,087,924,544.60

Finding the Fourth Proportional to 384,696,618,346.20, 577,049,369,403.78 and 116,087,924,544.60

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Solution

The fourth proportional to 384,696,618,346.20, 577,049,369,403.78 and 116,087,924,544.60 is: 174,133,227,221.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,696,618,346.20 : 577,049,369,403.78 = 116,087,924,544.60 : x
  2. Step 2: Convert to fraction form
    384,696,618,346.20/577,049,369,403.78 = 116,087,924,544.60/x
  3. Step 3: Cross multiply
    384,696,618,346.20x = 577,049,369,403.78 × 116,087,924,544.60
  4. Step 4: Simplify right side
    384,696,618,346.20x = 66,988,463,653,855,030,149,120
  5. Step 5: Solve for x
    x = 66,988,463,653,855,030,149,120/384,696,618,346.20
  6. Step 6: Final answer
    x = 174,133,227,221.59

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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.