Home / 204,616,762.68-306,920,712.53-57,060,385.46

Finding the Fourth Proportional to 204,616,762.68, 306,920,712.53 and 57,060,385.46

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Solution

The fourth proportional to 204,616,762.68, 306,920,712.53 and 57,060,385.46 is: 85,589,342.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,616,762.68 : 306,920,712.53 = 57,060,385.46 : x
  2. Step 2: Convert to fraction form
    204,616,762.68/306,920,712.53 = 57,060,385.46/x
  3. Step 3: Cross multiply
    204,616,762.68x = 306,920,712.53 × 57,060,385.46
  4. Step 4: Simplify right side
    204,616,762.68x = 17,513,014,163,529,606
  5. Step 5: Solve for x
    x = 17,513,014,163,529,606/204,616,762.68
  6. Step 6: Final answer
    x = 85,589,342.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.