Home / 224,197,904.80-336,296,857.20-147,607,415.20

Finding the Fourth Proportional to 224,197,904.80, 336,296,857.20 and 147,607,415.20

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Solution

The fourth proportional to 224,197,904.80, 336,296,857.20 and 147,607,415.20 is: 221,411,122.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,197,904.80 : 336,296,857.20 = 147,607,415.20 : x
  2. Step 2: Convert to fraction form
    224,197,904.80/336,296,857.20 = 147,607,415.20/x
  3. Step 3: Cross multiply
    224,197,904.80x = 336,296,857.20 × 147,607,415.20
  4. Step 4: Simplify right side
    224,197,904.80x = 49,639,909,831,175,504
  5. Step 5: Solve for x
    x = 49,639,909,831,175,504/224,197,904.80
  6. Step 6: Final answer
    x = 221,411,122.80

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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.