Home / 337,490,620.94-465,733,626.05-186,783,573.51

Finding the Fourth Proportional to 337,490,620.94, 465,733,626.05 and 186,783,573.51

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Solution

The fourth proportional to 337,490,620.94, 465,733,626.05 and 186,783,573.51 is: 257,759,432.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,490,620.94 : 465,733,626.05 = 186,783,573.51 : x
  2. Step 2: Convert to fraction form
    337,490,620.94/465,733,626.05 = 186,783,573.51/x
  3. Step 3: Cross multiply
    337,490,620.94x = 465,733,626.05 × 186,783,573.51
  4. Step 4: Simplify right side
    337,490,620.94x = 86,991,390,977,855,984
  5. Step 5: Solve for x
    x = 86,991,390,977,855,984/337,490,620.94
  6. Step 6: Final answer
    x = 257,759,432.65

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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.