Home / 617,761,284.24-852,527,220.32-363,460,392

Finding the Fourth Proportional to 617,761,284.24, 852,527,220.32 and 363,460,392

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Solution

The fourth proportional to 617,761,284.24, 852,527,220.32 and 363,460,392 is: 501,585,135.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,761,284.24 : 852,527,220.32 = 363,460,392 : x
  2. Step 2: Convert to fraction form
    617,761,284.24/852,527,220.32 = 363,460,392/x
  3. Step 3: Cross multiply
    617,761,284.24x = 852,527,220.32 × 363,460,392
  4. Step 4: Simplify right side
    617,761,284.24x = 309,859,877,688,177,600
  5. Step 5: Solve for x
    x = 309,859,877,688,177,600/617,761,284.24
  6. Step 6: Final answer
    x = 501,585,135.87

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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.