Home / 435,617,344.00-601,148,606.43-237,378,225.78

Finding the Fourth Proportional to 435,617,344.00, 601,148,606.43 and 237,378,225.78

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Solution

The fourth proportional to 435,617,344.00, 601,148,606.43 and 237,378,225.78 is: 327,580,137.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,617,344.00 : 601,148,606.43 = 237,378,225.78 : x
  2. Step 2: Convert to fraction form
    435,617,344.00/601,148,606.43 = 237,378,225.78/x
  3. Step 3: Cross multiply
    435,617,344.00x = 601,148,606.43 × 237,378,225.78
  4. Step 4: Simplify right side
    435,617,344.00x = 142,699,589,625,363,072
  5. Step 5: Solve for x
    x = 142,699,589,625,363,072/435,617,344.00
  6. Step 6: Final answer
    x = 327,580,137.91

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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.