Home / 439,241,459.49-606,164,369.49-241,002,901.71

Finding the Fourth Proportional to 439,241,459.49, 606,164,369.49 and 241,002,901.71

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Solution

The fourth proportional to 439,241,459.49, 606,164,369.49 and 241,002,901.71 is: 332,590,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,241,459.49 : 606,164,369.49 = 241,002,901.71 : x
  2. Step 2: Convert to fraction form
    439,241,459.49/606,164,369.49 = 241,002,901.71/x
  3. Step 3: Cross multiply
    439,241,459.49x = 606,164,369.49 × 241,002,901.71
  4. Step 4: Simplify right side
    439,241,459.49x = 146,087,371,960,302,592
  5. Step 5: Solve for x
    x = 146,087,371,960,302,592/439,241,459.49
  6. Step 6: Final answer
    x = 332,590,125.10

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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.