Home / 204,616,761.18-306,920,710.28-57,060,383.96

Finding the Fourth Proportional to 204,616,761.18, 306,920,710.28 and 57,060,383.96

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Solution

The fourth proportional to 204,616,761.18, 306,920,710.28 and 57,060,383.96 is: 85,589,340.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,616,761.18 : 306,920,710.28 = 57,060,383.96 : x
  2. Step 2: Convert to fraction form
    204,616,761.18/306,920,710.28 = 57,060,383.96/x
  3. Step 3: Cross multiply
    204,616,761.18x = 306,920,710.28 × 57,060,383.96
  4. Step 4: Simplify right side
    204,616,761.18x = 17,513,013,574,762,674
  5. Step 5: Solve for x
    x = 17,513,013,574,762,674/204,616,761.18
  6. Step 6: Final answer
    x = 85,589,340.16

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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.