Home / 262,163,000.45-393,296,304.57-96,168,046.63

Finding the Fourth Proportional to 262,163,000.45, 393,296,304.57 and 96,168,046.63

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Solution

The fourth proportional to 262,163,000.45, 393,296,304.57 and 96,168,046.63 is: 144,271,072.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,163,000.45 : 393,296,304.57 = 96,168,046.63 : x
  2. Step 2: Convert to fraction form
    262,163,000.45/393,296,304.57 = 96,168,046.63/x
  3. Step 3: Cross multiply
    262,163,000.45x = 393,296,304.57 × 96,168,046.63
  4. Step 4: Simplify right side
    262,163,000.45x = 37,822,537,356,813,600
  5. Step 5: Solve for x
    x = 37,822,537,356,813,600/262,163,000.45
  6. Step 6: Final answer
    x = 144,271,072.93

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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.