Home / 437,363,842.50-603,574,699.77-241,806,151.62

Finding the Fourth Proportional to 437,363,842.50, 603,574,699.77 and 241,806,151.62

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Solution

The fourth proportional to 437,363,842.50, 603,574,699.77 and 241,806,151.62 is: 333,699,453.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,363,842.50 : 603,574,699.77 = 241,806,151.62 : x
  2. Step 2: Convert to fraction form
    437,363,842.50/603,574,699.77 = 241,806,151.62/x
  3. Step 3: Cross multiply
    437,363,842.50x = 603,574,699.77 × 241,806,151.62
  4. Step 4: Simplify right side
    437,363,842.50x = 145,948,075,366,580,608
  5. Step 5: Solve for x
    x = 145,948,075,366,580,608/437,363,842.50
  6. Step 6: Final answer
    x = 333,699,453.83

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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.