Home / 757,068,836.50-1,136,003,352.24-537,161,362.72

Finding the Fourth Proportional to 757,068,836.50, 1,136,003,352.24 and 537,161,362.72

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Solution

The fourth proportional to 757,068,836.50, 1,136,003,352.24 and 537,161,362.72 is: 806,025,924.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,068,836.50 : 1,136,003,352.24 = 537,161,362.72 : x
  2. Step 2: Convert to fraction form
    757,068,836.50/1,136,003,352.24 = 537,161,362.72/x
  3. Step 3: Cross multiply
    757,068,836.50x = 1,136,003,352.24 × 537,161,362.72
  4. Step 4: Simplify right side
    757,068,836.50x = 610,217,108,743,726,592
  5. Step 5: Solve for x
    x = 610,217,108,743,726,592/757,068,836.50
  6. Step 6: Final answer
    x = 806,025,924.36

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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.