Home / 603,947,186.26-833,349,890.18-339,613,419.22

Finding the Fourth Proportional to 603,947,186.26, 833,349,890.18 and 339,613,419.22

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Solution

The fourth proportional to 603,947,186.26, 833,349,890.18 and 339,613,419.22 is: 468,611,845.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,947,186.26 : 833,349,890.18 = 339,613,419.22 : x
  2. Step 2: Convert to fraction form
    603,947,186.26/833,349,890.18 = 339,613,419.22/x
  3. Step 3: Cross multiply
    603,947,186.26x = 833,349,890.18 × 339,613,419.22
  4. Step 4: Simplify right side
    603,947,186.26x = 283,016,805,609,406,944
  5. Step 5: Solve for x
    x = 283,016,805,609,406,944/603,947,186.26
  6. Step 6: Final answer
    x = 468,611,845.62

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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.