Home / 336,303,536.80-504,455,305.20-93,966,440.80

Finding the Fourth Proportional to 336,303,536.80, 504,455,305.20 and 93,966,440.80

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Solution

The fourth proportional to 336,303,536.80, 504,455,305.20 and 93,966,440.80 is: 140,949,661.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,303,536.80 : 504,455,305.20 = 93,966,440.80 : x
  2. Step 2: Convert to fraction form
    336,303,536.80/504,455,305.20 = 93,966,440.80/x
  3. Step 3: Cross multiply
    336,303,536.80x = 504,455,305.20 × 93,966,440.80
  4. Step 4: Simplify right side
    336,303,536.80x = 47,401,869,572,321,728
  5. Step 5: Solve for x
    x = 47,401,869,572,321,728/336,303,536.80
  6. Step 6: Final answer
    x = 140,949,661.20

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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.