Home / 62,820,396.80-94,232,694.72-17,378,385.92

Finding the Fourth Proportional to 62,820,396.80, 94,232,694.72 and 17,378,385.92

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Solution

The fourth proportional to 62,820,396.80, 94,232,694.72 and 17,378,385.92 is: 26,068,159.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,820,396.80 : 94,232,694.72 = 17,378,385.92 : x
  2. Step 2: Convert to fraction form
    62,820,396.80/94,232,694.72 = 17,378,385.92/x
  3. Step 3: Cross multiply
    62,820,396.80x = 94,232,694.72 × 17,378,385.92
  4. Step 4: Simplify right side
    62,820,396.80x = 1,637,612,135,125,706.50
  5. Step 5: Solve for x
    x = 1,637,612,135,125,706.50/62,820,396.80
  6. Step 6: Final answer
    x = 26,068,159.68

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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.