Home / 437,363,796-603,574,635.60-241,806,105.12

Finding the Fourth Proportional to 437,363,796, 603,574,635.60 and 241,806,105.12

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Solution

The fourth proportional to 437,363,796, 603,574,635.60 and 241,806,105.12 is: 333,699,389.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,363,796 : 603,574,635.60 = 241,806,105.12 : x
  2. Step 2: Convert to fraction form
    437,363,796/603,574,635.60 = 241,806,105.12/x
  3. Step 3: Cross multiply
    437,363,796x = 603,574,635.60 × 241,806,105.12
  4. Step 4: Simplify right side
    437,363,796x = 145,948,031,783,659,296
  5. Step 5: Solve for x
    x = 145,948,031,783,659,296/437,363,796
  6. Step 6: Final answer
    x = 333,699,389.66

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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.