Home / 537,847,805.06-807,006,371.94-188,344,722.58

Finding the Fourth Proportional to 537,847,805.06, 807,006,371.94 and 188,344,722.58

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Solution

The fourth proportional to 537,847,805.06, 807,006,371.94 and 188,344,722.58 is: 282,599,259.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,847,805.06 : 807,006,371.94 = 188,344,722.58 : x
  2. Step 2: Convert to fraction form
    537,847,805.06/807,006,371.94 = 188,344,722.58/x
  3. Step 3: Cross multiply
    537,847,805.06x = 807,006,371.94 × 188,344,722.58
  4. Step 4: Simplify right side
    537,847,805.06x = 151,995,391,243,331,616
  5. Step 5: Solve for x
    x = 151,995,391,243,331,616/537,847,805.06
  6. Step 6: Final answer
    x = 282,599,259.15

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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.