Home / 437,363,727.75-603,574,541.42-241,806,036.87

Finding the Fourth Proportional to 437,363,727.75, 603,574,541.42 and 241,806,036.87

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Solution

The fourth proportional to 437,363,727.75, 603,574,541.42 and 241,806,036.87 is: 333,699,295.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,363,727.75 : 603,574,541.42 = 241,806,036.87 : x
  2. Step 2: Convert to fraction form
    437,363,727.75/603,574,541.42 = 241,806,036.87/x
  3. Step 3: Cross multiply
    437,363,727.75x = 603,574,541.42 × 241,806,036.87
  4. Step 4: Simplify right side
    437,363,727.75x = 145,947,967,815,188,832
  5. Step 5: Solve for x
    x = 145,947,967,815,188,832/437,363,727.75
  6. Step 6: Final answer
    x = 333,699,295.47

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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.